Traffic signal lamp pole structure
The design of the lifting device and the snap-fit device solves the problem of inconvenient height adjustment and maintenance of traffic signal poles, realizes flexible height adjustment and quick assembly and disassembly of traffic lights, and improves the practicality and safety of the traffic signal system.
Patent Information
- Application Number
- CN202520003129.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing traffic signal pole designs have inherent limitations in height adjustment, are complex to maintain, and are unstable, affecting traffic safety and management efficiency.
By employing a lifting device and a locking device, combined with a motor drive and a locking mechanism, the signal light height can be flexibly adjusted and quickly installed and removed, ensuring stability and safety.
It improves the flexibility and stability of traffic light height adjustment, simplifies the maintenance process, reduces costs and risks, and enhances the practicality and safety of traffic signal systems.
Smart Images

Figure CN223728335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traffic signal lamp pole structure technical field more specifically, it relates to a traffic signal lamp pole structure. BACKGROUND
[0002] In modern city traffic infrastructure construction, the design quality of traffic signal lamp pole structure is directly related to traffic safety and management efficiency, however, the prior art has many serious engineering defects in the design of lamp pole and the installation of signal lamp, these defects not only limit the flexibility and maintainability of traffic signal system, but also bring significant negative impact to urban traffic management.
[0003] The primary technical problem is the inherent limitation of signal lamp height adjustment, the traditional lamp pole design usually adopts static, non-adjustable installation mode, and the signal lamp is fixed at the top of the lamp pole, this design scheme completely ignores the differentiated requirements of different road environment, traffic scene and visual demand on signal lamp height, in complex urban traffic environment, factors such as road slope, intersection terrain and vehicle density will have a significant impact on the ideal visible height of signal lamp, the fixed design of the prior art seriously restricts the adaptability of signal lamp, leading to the fact that in some specific road sections, the signal lamp may have visual recognition problems due to improper height, which greatly weakens the actual use value of traffic signal system, this technical defect not only reduces the transmission efficiency of traffic signal, but also may increase the traffic safety hazard, and brings potential risk to urban traffic management.
[0004] Secondly, the prior art exposes extremely serious engineering defects in the maintenance link of signal lamp, with the long-term use of equipment, the signal lamp needs to be maintained and replaced, however, the traditional disassembly and assembly mode often needs a large number of professional tools and complex operation process, this maintenance mode not only significantly increases the maintenance cost, but also greatly prolongs the overall time of equipment repair and replacement, in urban traffic system, each signal lamp bears the important traffic guiding responsibility, the low maintenance efficiency may directly lead to the interruption of traffic management continuity, more seriously, the complex disassembly and assembly process not only increases the work intensity of maintenance personnel, but also may cause equipment damage due to improper operation, further threatening the stability and reliability of traffic signal system.
[0005] In addition, although some modern devices have made some improvements in the signal lamp dismounting mechanism, there are still serious structural defects in the design, and these so-called "quick dismounting" devices often have extremely simple and imperfect structural mechanisms, which show worrying instability in actual use, especially in complex weather conditions such as strong winds, heavy rains and other extreme weather conditions. The simple and shabby fixing mechanism is prone to looseness, and even the signal lamp may fall off completely, which not only directly threatens road traffic safety, but also may cause serious property damage and personal safety accidents. SUMMARY
[0006] In view of the problems in the prior art, the traffic signal lamp pole structure is provided to solve the technical problems mentioned in the background art.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a traffic signal lamp pole structure, comprising a base, characterized by: the base is provided with a lifting device, the lifting device comprises a mounting box, a signal lamp, a lifting sleeve and a connecting sleeve, the signal lamp is installed on one side of the mounting box, the mounting box is installed at the top of the lifting sleeve, the lifting sleeve is slidingly arranged on the inner side of the connecting sleeve, the outer side of the lifting sleeve is provided with a clamping device, the clamping device comprises a connecting plate, a fixing sleeve, a control sleeve, a movable ball, a fixed rod, a movable groove and a fixed groove, the connecting plate is fixedly arranged on the outer side of the mounting box and the lifting sleeve, the fixing sleeve is detachably arranged on the outer side of the fixed rod, the control sleeve is rotatably arranged on the outer side of the fixing sleeve, the movable ball is rollingly arranged on the side wall of the fixing sleeve, the movable groove is arranged on the inner side of the control sleeve, and the fixed groove is arranged on the outer side of the fixed rod. The outer side of the fixing sleeve is provided with a locking mechanism, the locking mechanism comprises a locking sleeve, a locking groove, a locking rod and a connecting spring, the locking sleeve is movably arranged on the outer side of the fixing sleeve through threads, a plurality of locking grooves are arranged on the outer side of the fixing sleeve, the locking rod is slidingly arranged on the side wall of the control sleeve, one end of the locking rod is connected to the outer wall of the control sleeve through the connecting spring, and the other end of the locking rod is inserted into the locking groove.
[0008] The utility model is further provided with a fixed plate connected to one end of the fixed rod.
[0009] The utility model is further provided with a push spring movably arranged in the fixing sleeve, and the other end of the push spring is in contact with one end of the fixed rod.
[0010] The utility model is further provided with anti-skid strips connected to the outer sides of the locking sleeve, the control sleeve and the fixed plate.
[0011] The utility model is further provided with a dismounting plate detachably arranged on the top of the base, a mounting seat detachably arranged on the dismounting plate, and the connecting sleeve detachably mounted above the mounting seat.
[0012] The utility model further provides for, rotatingly be equipped with lead screw in the connecting sleeve, the lifting cover is fixedly equipped with the screw sleeve, the screw sleeve is through the thread movable sleeve and is equipped in the outside of lead screw, the setting of above -mentioned components is convenient for realizing the stable adjustment of the height of lifting cover.
[0013] The utility model further provides for, the outside of lead screw is fixedly equipped with driven wheel, one side of driven wheel is equipped with driving wheel, and driving wheel is engaged with driven wheel, the motor is detachably equipped in the base, the reducer is detachably equipped in the base, the input end of reducer is connected with the output end of motor, the output end of reducer is connected with driving wheel, the setting of above -mentioned components provides stable power support, reduces manual operation.
[0014] The utility model further provides for, the outside of lifting cover is equipped with the sliding slot, the sliding rail is fixedly equipped in the connecting sleeve, and the sliding slot is adapted with the sliding rail, the setting of sliding slot and sliding rail ensures the stable sliding of lifting cover.
[0015] Compared with the prior art, the utility model provides a traffic signal lamp pole structure, has the following beneficial effects:
[0016] 1, the lifting device realizes the flexible adjustment of signal lamp height through the precise cooperation of base, installation box, signal lamp, lifting cover and connecting sleeve etc. parts, the motor installed in the base drives driving wheel through the reducer, driving wheel is engaged with driven wheel, and driving wheel drives lead screw to rotate, because the screw sleeve on the lifting cover is connected through the thread with lead screw, and the lifting cover is limited by the sliding slot and the sliding rail, so that the lifting cover can rise or fall stably along the sliding rail when the lead screw rotates, this design not only significantly improves the flexibility of signal lamp height adjustment, but also ensures the stability and accuracy of the adjustment process, the operator only needs to control the motor to easily adjust the height of signal lamp, adapts to different road environment and traffic demand, greatly improves the practicality and safety of traffic signal system.
[0017] 2, the clamping device realizes the quick disassembly and assembly of signal lamp through the ingenious cooperation of connecting plate, fixed sleeve, control sleeve, movable ball, fixed rod, movable slot and fixed slot etc. parts, when it is necessary to maintain or replace the signal lamp, the operator only needs to rotate the control sleeve, so that the wider part of the movable slot in the control sleeve corresponds to the position of the movable ball, the movable ball rolls out of the fixed slot after receiving the extrusion, so as to release the clamping of the fixed sleeve and the fixed rod, at this time, the operator can easily separate the fixed sleeve and the fixed rod, and then disassemble the installation box and the signal lamp as a whole, this design significantly simplifies the disassembly and assembly process of signal lamp, reduces the dependence on professional tools, greatly improves the maintenance efficiency and reduces the maintenance cost.
[0018] 3、The locking mechanism ensures the stability of the signal lamp fixing structure through the precise cooperation of the locking sleeve, the locking groove, the locking rod and the connecting spring, when the signal lamp is installed, the locking rod is reinserted into the locking groove under the action of the connecting spring, the locking sleeve is reset through the thread, the locking rod is limited, and the control sleeve is prevented from rotating, the multi-stage locking mechanism not only ensures the stable fixing of the signal lamp under various environmental conditions, but also effectively prevents loosening or falling caused by wind and other factors, and significantly improves the reliability and safety of the traffic signal system. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of a traffic signal lamp pole structure in the utility model;
[0020] Figure 2 It is a sectional structure schematic view in the utility model;
[0021] Figure 3 It is Figure 2 It is a local enlarged structure schematic view of A in the utility model;
[0022] Figure 4 It is a structure schematic view of the lifting sleeve part in the utility model;
[0023] Figure 5 It is a structure schematic view of the connecting sleeve part in the utility model;
[0024] Figure 6 It is a sectional structure schematic view of the clamping device and the locking mechanism part in the utility model;
[0025] Figure 7 It is Figure 6 It is a local enlarged structure schematic view of B in the utility model;
[0026] Figure 8 It is a sectional structure schematic view of the clamping device and the locking mechanism part in the utility model at the second angle.
[0027] In the drawing: 1, base; 2, installation box; 3, signal lamp; 4, lifting sleeve; 5, connecting sleeve; 6, connecting plate; 7, fixed sleeve; 8, control sleeve; 9, movable ball; 10, fixed rod; 11, movable groove; 12, fixed groove; 13, locking sleeve; 14, locking groove; 15, locking rod; 16, connecting spring; 17, fixed plate; 18, push spring; 19, anti-skid strip; 20, dismounting plate; 21, mounting seat; 22, lead screw; 23, screw sleeve; 24, driven wheel; 25, driving wheel; 26, motor; 27, speed reducer; 28, sliding groove; 29, sliding rail. DETAILED DESCRIPTION
[0028] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0030] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.
[0031] Please refer to Figures 1-8 A traffic signal lamp pole structure, comprising a base 1, the base 1 is provided with a lifting device, the lifting device comprises a mounting box 2, a signal lamp 3, a lifting sleeve 4 and a connecting sleeve 5, the signal lamp 3 is installed on one side of the mounting box 2, the mounting box 2 is installed at the top end of the lifting sleeve 4, the lifting sleeve 4 is slidably arranged inside the connecting sleeve 5, the outer side of the lifting sleeve 4 is provided with a clamping device, the clamping device comprises a connecting plate 6, a fixed sleeve 7, a control sleeve 8, a movable ball 9, a fixed rod 10, a movable groove 11 and a fixed groove 12, the connecting plate 6 is fixedly arranged outside the mounting box 2 and the lifting sleeve 4, the fixed sleeve 7 is detachably arranged outside the fixed rod 10, the control sleeve 8 is rotatably arranged outside the fixed sleeve 7, the movable ball 9 is rollingly arranged on the side wall of the fixed sleeve 7, the movable groove 11 is formed on the inner side of the control sleeve 8, and the fixed groove 12 is formed on the outer side of the fixed rod 10. The outer side of the fixed sleeve 7 is provided with a locking mechanism, the locking mechanism comprises a locking sleeve 13, a locking groove 14, a locking rod 15 and a connecting spring 16, the locking sleeve 13 is movably arranged outside the fixed sleeve 7 through threads, a plurality of locking grooves 14 are formed on the outer side of the fixed sleeve 7, the locking rod 15 is slidably arranged on the side wall of the control sleeve 8, one end of the locking rod 15 is connected to the outer wall of the control sleeve 8 through the connecting spring 16, and the other end of the locking rod 15 is inserted into the locking groove 14.
[0032] One end of the fixed rod 10 is connected with a fixed plate 17.
[0033] A push spring 18 is movably arranged in the fixed sleeve 7, and the other end of the push spring 18 is in contact with one end of the fixed rod 10.
[0034] The outer sides of the locking sleeve 13, the control sleeve 8 and the fixed plate 17 are all connected with anti-skid strips 19.
[0035] In this embodiment, when the signal lamp 3 needs to be maintained and replaced, first rotate the locking sleeve 13 in the positive direction, so that the locking sleeve 13 moves along the thread line arranged outside the fixed sleeve 7 to move the cabinet, so that the outer end of the locking rod 15 loses the limit of the inner wall of the locking sleeve 13, then rotate the control sleeve 8, the control sleeve 8 will drive the plurality of locking rods 15 slidingly arranged on the side wall to move, then the side wall of the locking groove 14 extrudes one end of the locking rod 15, due to the round corner design of the edge of the locking groove 14 and the end of the locking rod 15, then one end of the locking rod 15 will slide out of the locking groove 14, and the other end of the locking rod 15 will drive the connecting spring 16 to stretch, at the same time, the control sleeve 8 will drive the movable slot 11 opened in the inner side to rotate, when the wider side of the movable slot 11 corresponds to the position of the movable ball 9, due to the pushing force of the push spring 18 on the fixed rod 10, and the round corner design of the side wall of the movable slot 11 and the spherical design of the movable ball 9, then the side wall of the movable slot 11 extrudes the outer wall of the movable ball 9, so that the movable ball 9 rolls out of the fixed slot 12, and part of the movable ball 9 is in the movable slot 11, then pull the fixed sleeve 7 and the fixed plate 17 to both sides respectively, that is, the fixed sleeve 7 and the fixed rod 10 can be separated, then the other fixed sleeve 7 and the fixed rod 10 are sequentially separated, then lift the mounting box 2 upwards, that is, the mounting box 2 and the signal lamp 3 are removed, when the maintenance and replacement are completed, the mounting box 2 and the signal lamp 3 are reinstalled to the top end of the lifting sleeve 4, and the position of the connecting plate 6 corresponds, then pass the fixed rod 10 through the mounting hole reserved on the two connecting plates 6 from one side, then directly sleeve the fixed sleeve 7 to the outside of the fixed rod 10, so that one end of the fixed rod 10 extrudes the push spring 18, when the push spring 18 is extruded to the limit, rotate the control sleeve 8 in the reverse direction, so that the control sleeve 8 drives the locking rod 15 slidingly arranged on the side wall and the movable slot 11 opened in the inner side to reset, then the inner wall of the movable slot 11 extrudes the movable ball 9, pushes the movable ball 9 to roll and reset, then the movable ball 9 will gradually be clamped into the fixed slot 12, so that the fixed sleeve 7 and the fixed rod 10 are clamped, when the control sleeve 8 is completely reset, the connecting spring 16 just drives the locking rod 15 to reset, so that the other end of the locking rod 15 is reinserted into the original locking groove 14, then reverse the locking sleeve 13, so that the locking sleeve 13 resets along the thread line, then the inner wall of the locking sleeve 13 limits the outer end of the locking rod 15 again, so that the locking rod 15 cannot move, then the locking rod 15 and the locking groove 14 cooperate to limit the control sleeve 8, preventing the control sleeve 8 from rotating, thereby ensuring the stability of the fixed structure.
[0036] Please refer to Figures 1-5 , as a further embodiment of the whole device: the top end of the base 1 is detachably provided with a disassembly plate 20, and the disassembly plate 20 is detachably provided with a mounting seat 21, and the connecting sleeve 5 is detachably mounted above the mounting seat 21.
[0037] A lead screw 22 is rotatably arranged in the connecting sleeve 5, and a screw sleeve 23 is fixedly arranged on the lifting sleeve 4 and movably sleeved outside the lead screw 22.
[0038] A driven wheel 24 is fixedly arranged outside the lead screw 22, and a driving wheel 25 is arranged on one side of the driven wheel 24 and engaged with the driven wheel 24. A motor 26 is detachably arranged in the base 1, and a speed reducer 27 is also detachably arranged in the base 1. The input end of the speed reducer 27 is connected with the output end of the motor 26, and the output end of the speed reducer 27 is connected with the driving wheel 25.
[0039] A sliding groove 28 is arranged outside the lifting sleeve 4, and a sliding rail 29 is fixedly arranged in the connecting sleeve 5, and the sliding groove 28 is matched with the sliding rail 29.
[0040] More specifically, when the height of the signal lamp 3 needs to be adjusted, the motor 26 arranged on the inner side of the base 1 is turned on. After the output end of the motor 26 is decelerated by the speed reducer 27, the driving wheel 25 connected with the output end of the speed reducer 27 is rotated, and then the driving wheel 25 drives the driven wheel 24 engaged with it to rotate, thereby driving the lead screw to rotate. Since the screw sleeve 23 and the lead screw 22 are movably connected through threads, and the lifting sleeve 4 is limited by the sliding groove 28 and the sliding rail 29, the lifting sleeve 4 will not rotate. Then the screw sleeve 23 drives the lifting sleeve 4 to slide along the sliding rail 29 and the sliding groove 28, and at the same time drives the mounting box 2 and the signal lamp 3 to move. When the height is adjusted to the appropriate height, the motor 26 is turned off.
[0041] In summary, when the signal lamp 3 needs to be maintained or replaced, the locking sleeve 13 is first rotated in the normal direction, so that the locking sleeve 13 moves along the thread line arranged outside the fixed sleeve 7 to move the cabinet, so that the outer end of the locking rod 15 loses the limiting of the inner wall of the locking sleeve 13, and then the control sleeve 8 is rotated, which drives the plurality of locking rods 15 slidingly arranged on the side wall to move, and then the side wall of the locking slot 14 extrudes one end of the locking rod 15. Due to the round corner design of the edge of the locking slot 14 and the end of the locking rod 15, then one end of the locking rod 15 will slide out of the locking slot 14, and the other end of the locking rod 15 will drive the connecting spring 16 to stretch, and the control sleeve 8 will drive the movable slot 11 arranged inside to rotate. When the wider side of the movable slot 11 corresponds to the position of the movable ball 9, due to the pushing force of the push spring 18 on the fixed rod 10, and the round corner design of the side wall of the movable slot 11 and the spherical design of the movable ball 9, the side wall of the movable slot 11 extrudes the outer wall of the movable ball 9, so that the movable ball 9 rolls out of the fixed slot 12 and a part of the movable ball 9 is in the movable slot 11. Then the fixed sleeve 7 and the fixed plate 17 are pulled apart, that is, the fixed sleeve 7 and the fixed rod 10 are disassembled, and then the other fixed sleeve 7 and the fixed rod 10 are disassembled in turn. Then the installation box 2 is lifted up, that is, the installation box 2 and the signal lamp 3 are removed. When the maintenance and replacement are completed, the installation box 2 and the signal lamp 3 are reinstalled at the top end of the lifting sleeve 4, and the position of the connecting plate 6 corresponds. Then the fixed rod 10 is inserted through the mounting hole reserved on the two connecting plates 6, and then the fixed sleeve 7 is directly fitted to the outside of the fixed rod 10, so that one end of the fixed rod 10 extrudes the push spring 18. When the push spring 18 is extruded to the limit, the control sleeve 8 is reversely rotated, so that the control sleeve 8 drives the locking rod 15 slidingly arranged on the side wall and the movable slot 11 arranged inside to reset. Then the inner wall of the movable slot 11 extrudes the movable ball 9 to roll and reset, and then the movable ball 9 gradually enters the fixed slot 12, so that the fixed sleeve 7 and the fixed rod 10 are clamped. When the control sleeve 8 is completely reset, the connecting spring 16 drives the locking rod 15 to reset, so that the other end of the locking rod 15 reenters the original locking slot 14, and then the locking sleeve 13 is reversely rotated to reset along the thread line. Then the inner wall of the locking sleeve 13 limits the outer end of the locking rod 15 again, so that the locking rod 15 cannot move. Then the locking rod 15 and the locking slot 14 cooperate to limit the control sleeve 8, preventing the control sleeve 8 from rotating, thereby ensuring the stability of the fixed structure.
[0042] When the height of the signal lamp 3 needs to be adjusted, the motor 26 installed on the inner side of the base 1 is turned on, the output end of the motor 26 drives the driving wheel 25 connected with the output end of the speed reducer 27 to rotate after the speed reduction of the speed reducer 27, then the driving wheel 25 drives the driven wheel 24 engaged with the driving wheel 25 to rotate, thereby driving the screw rod to rotate, since the screw sleeve 23 and the screw rod 22 are movably connected through threads, and the lifting sleeve 4 is limited by the sliding groove 28 and the sliding rail 29, so that the lifting sleeve 4 cannot rotate, then the screw sleeve 23 drives the lifting sleeve 4 to slide along the sliding rail 29 and the sliding groove 28, and drives the installation box 2 and the signal lamp 3 to move, when the height is adjusted to the appropriate height, the motor 26 is turned off.
[0043] In all the solutions mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A traffic signal pole structure comprising a base (1) characterised in that: The base (1) is provided with a lifting device, the lifting device comprises a mounting box (2), a signal lamp (3), a lifting sleeve (4) and a connecting sleeve (5), the signal lamp (3) is installed on one side of the mounting box (2), the lifting sleeve (4) is arranged on the inner side of the connecting sleeve (5), the outer side of the lifting sleeve (4) is provided with a clamping device, the clamping device comprises a connecting plate (6), a fixed sleeve (7), a control sleeve (8), a movable ball (9), a fixed rod (10), a movable groove (11) and a fixed groove (12), the connecting plate (6) is fixedly arranged on the outer side of the mounting box (2) and the lifting sleeve (4), the control sleeve (8) is sleeved on the outer side of the fixed sleeve (7), the movable ball (9) is arranged on the side wall of the fixed sleeve (7), the movable groove (11) is arranged on the inner side of the control sleeve (8), the fixed groove (12) is arranged on the outer side of the fixed rod (10), the outer side of the fixed sleeve (7) is provided with a locking mechanism, the locking mechanism comprises a locking sleeve (13), a locking groove (14), a locking rod (15) and a connecting spring (16), the locking sleeve (13) is sleeved on the outer side of the fixed sleeve (7) through threads, a plurality of locking grooves (14) are arranged on the outer side of the fixed sleeve (7), the locking rod (15) is slidingly arranged on the side wall of the control sleeve (8), one end of the locking rod (15) is connected with the outer wall of the control sleeve (8) through the connecting spring (16).
2. The traffic signal pole structure of claim 1, wherein: The fixed rod (10) is connected with a fixed plate (17) at one end.
3. The traffic signal pole structure of claim 2, wherein: A push spring (18) is movably arranged in the fixed sleeve (7), and the other end of the push spring (18) is in contact with one end of the fixed rod (10).
4. The traffic signal pole structure of claim 2, wherein: Anti-skid strips (19) are arranged on the outer sides of the locking sleeve (13), the control sleeve (8) and the fixed plate (17).
5. A traffic light pole structure according to any one of claims 1 to 4, wherein: A detachable plate (20) is detachably arranged on the top end of the base (1), a mounting seat (21) is detachably arranged on the detachable plate (20), and the connecting sleeve (5) is detachably arranged above the mounting seat (21).
6. The traffic signal pole structure of claim 5, wherein: A lead screw (22) is rotatably arranged in the connecting sleeve (5), and a screw sleeve (23) is fixedly arranged on the lifting sleeve (4) and movably sleeved on the outer side of the lead screw (22) through threads.
7. The traffic signal pole structure of claim 6, wherein: A driven wheel (24) is fixedly arranged on the outer side of the lead screw (22), one side of the driven wheel (24) is provided with a driving wheel (25), the driving wheel (25) is engaged with the driven wheel (24), a motor (26) is detachably arranged in the base (1), a speed reducer (27) is detachably arranged in the base (1), the input end of the speed reducer (27) is connected with the output end of the motor (26), and the output end of the speed reducer (27) is connected with the driving wheel (25).
8. The traffic signal pole structure of claim 7, wherein: A sliding groove (28) is arranged on the outer side of the lifting sleeve (4), and a sliding rail (29) is fixedly arranged in the connecting sleeve (5), and the sliding groove (28) is matched with the sliding rail (29).