A mobile lifting trolley
By designing a mobile lifting trolley and using a drive motor assembly and a rope winding assembly to control the movement of the lamp panel of the lifting high mast light, the problem of increased costs caused by the need to install a winch system on each pole in the existing technology is solved, and low-cost and efficient maintenance is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WAROM TECHNOLOGY INCORPORATED COMPANY
- Filing Date
- 2025-05-15
- Publication Date
- 2026-06-05
AI Technical Summary
Each existing high-mast lighting pole requires a winch system, which increases the pole diameter and project costs.
Design a mobile lifting trolley, including a trolley body, a junction box, a mounting box, a drive motor assembly, a drive belt, a drive wheel assembly, and a rope winding and unwinding assembly. The drive motor assembly drives the rope winding and unwinding assembly to control the vertical movement of the lamp panel of the lifting high mast light.
It reduces maintenance costs, and the trolley is easy to move, can serve multiple lifting high-mast lights, and improves maintenance efficiency.
Smart Images

Figure CN224327134U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lifting trolleys and related fields, and in particular to a mobile lifting trolley. Background Technology
[0002] In places such as docks, highways, airports, logistics parks, and station squares, high-mast lights are often required to achieve large-area centralized lighting. Due to the large height of the light poles, the normal maintenance of the lighting fixtures is difficult and costly. Therefore, the lighting fixtures are installed on liftable light panels to solve the maintenance problem.
[0003] Existing high-mast lighting systems require a winch system to be installed at the bottom of each pole to raise and lower the light panel. Placing the winch system inside the pole increases the pole's diameter and necessitates equipping each pole with its own lifting system, significantly increasing project costs. Utility Model Content
[0004] In view of this, and to solve the above problems, the purpose of this utility model is to provide a mobile lifting trolley, comprising:
[0005] The main body of the vehicle, junction box, mounting box, drive motor assembly, drive belt, drive wheel assembly, rope winding and unwinding assembly, and rope body;
[0006] The main body of the vehicle has a mounting platform and a long pole. One end of the long pole is mounted on the mounting platform, and the other end of the long pole is connected to the pole of a lifting high-mast light.
[0007] Both the junction box and the mounting box are installed on the upper surface of the mounting platform. The mounting box has a partition plate inside. The drive motor assembly is located on one side of the partition plate and is connected to the junction box. The drive wheel assembly and the rope winding assembly are both located on the other side of the partition plate. The drive motor assembly and the drive wheel assembly are connected by a drive belt. The drive wheel assembly drives the rope winding assembly to rotate. A through hole is opened on the outer wall of one end of the mounting box. One end of the rope is wound around the rope winding assembly, and the other end of the rope passes through the through hole and is connected to the lamp plate of the lifting high mast light.
[0008] In the aforementioned mobile lifting trolley, the transmission motor assembly includes: a motor body and a first pulley; the motor body is mounted on the upper surface of the mounting platform, the first pulley is mounted on the output shaft of the motor body, and one end of the transmission belt is sleeved on the first pulley.
[0009] The aforementioned mobile lifting trolley includes a transmission wheel assembly comprising: a housing, a transmission rod, a second pulley, a first bevel gear, a first rotating rod, a second bevel gear, and a first transmission gear. The housing is installed inside the mounting box, the transmission rod is installed inside the housing and passes through the upper surface of the housing, the second pulley is installed at the upper end of the transmission rod, the first bevel gear is sleeved on the outer wall of the transmission rod, the first rotating rod is rotatably installed on the inner wall of the housing, one end of the first rotating rod passes through the outer wall of one side of the housing, the second bevel gear is sleeved on the outer wall of the first rotating rod, the first bevel gear meshes with the second bevel gear, the first transmission gear is sleeved on one end of the first rotating rod, and the first transmission gear meshes with the rope reeling assembly.
[0010] In the aforementioned mobile lifting trolley, the rope retraction assembly includes: a second rotating rod, a second transmission gear, and a baffle; both ends of the second rotating rod are rotatably mounted on the inner wall of the mounting box; the second transmission gear is sleeved on one end of the second rotating rod and meshes with the first transmission gear; the baffle is sleeved on the other end of the second rotating rod; one end of the rope is wound around the outer wall of the second rotating rod; and the rope is disposed between the second transmission gear and the baffle.
[0011] In the aforementioned mobile lifting trolley, the outer wall of the other end of the mounting box is open, and the outer wall of the mounting box near the motor body is open.
[0012] The aforementioned mobile lifting trolley further includes two wheels on its main body; the two wheels are rotatably mounted on both sides of the mounting platform.
[0013] The aforementioned mobile lifting trolley further includes: two handles; the two handles are installed on both sides of the long rod.
[0014] The aforementioned mobile lifting trolley further includes: a cover; the upper surface of the mounting box is open, and the cover is placed on the upper surface of the mounting box.
[0015] In the aforementioned mobile lifting trolley, the outer diameter of the first pulley is smaller than the outer diameter of the second pulley, and the outer diameter of the first transmission gear is smaller than the outer diameter of the second transmission gear.
[0016] The positive effects of the above technical solution compared with the existing technology are:
[0017] By applying this utility model, a mobile lifting trolley is provided. The mobile lifting trolley drives the lamp panel of the lifting high mast light to move vertically. One trolley can serve multiple different lifting high mast lights, reducing maintenance costs. Moreover, the trolley is easy to move, which is convenient and fast. Attached Figure Description
[0018] Figure 1 This is a schematic diagram illustrating the use of a mobile lifting trolley according to this utility model;
[0019] Figure 2 This is a partial schematic diagram of a mobile lifting trolley according to the present invention;
[0020] Figure 3 This is a second partial schematic diagram of a mobile lifting trolley according to the present invention;
[0021] Figure 4 This is a partial schematic diagram of a mobile lifting trolley according to the present invention.
[0022] 1. Cart body; 2. Junction box; 3. Mounting box; 4. Drive motor assembly; 5. Drive belt; 6. Drive wheel assembly; 7. Rope winding and unwinding assembly; 8. Rope body; 9. Mounting platform; 10. Long pole; 11. Pole body; 12. Divider plate; 13. Light panel; 14. Motor body; 15. First pulley; 16. Box body; 17. Second pulley; 18. First drive gear; 19. Second rotating rod; 20. Second drive gear; 21. Baffle plate; 22. Wheel; 23. Handle; 24. Cover; 25. Drive rod. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0024] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0025] like Figures 1 to 4As shown, a preferred embodiment of a mobile lifting trolley includes: a trolley body 1, a junction box 2, a mounting box 3, a drive motor assembly 4, a drive belt 5, a drive wheel assembly 6, a rope winding and unwinding assembly 7, and a rope body 8.
[0026] The main body 1 of the trolley has a mounting platform 9 and a long rod 10. One end of the long rod 10 is mounted on the mounting platform 9, and the other end of the long rod 10 is connected to the pole body 11 of a lifting high-mast light. The junction box 2 and the mounting box 3 are both mounted on the upper surface of the mounting platform 9. The mounting box 3 has a partition plate 12. The transmission motor assembly 4 is located on one side of the partition plate 12 and is connected to the junction box 2. The transmission wheel assembly 6 and the rope winding assembly 7 are both located on the other side of the partition plate 12. The transmission motor assembly 4 and the transmission wheel assembly 6 are connected by a transmission belt 5. The transmission wheel assembly 6 is used to drive the rope winding assembly 7 to rotate. A through hole is opened on the outer wall of one end of the mounting box 3. One end of the rope 8 is wound around the rope winding assembly 7, and the other end of the rope 8 passes through the through hole and is connected to the lamp plate 13 of the lifting high-mast light.
[0027] In actual use, the trolley is moved to the location of the lifting high mast light that needs maintenance. The other end of the long pole 10 is lifted and connected to the pole body 11 of the lifting high mast light. The other end of the rope 8 is then connected to the lamp panel 13 of the lifting high mast light. The transmission motor assembly 4 is controlled through the junction box 2. The transmission motor assembly 4 drives the transmission wheel assembly 6 to rotate through the transmission belt 5. The transmission wheel assembly 6 then drives the rope winding assembly 7 to rotate. Finally, the rope winding assembly 7 drives the rope 8 wound on it to rotate, thereby controlling the lamp panel 13 of the lifting high mast light to move vertically for maintenance.
[0028] Based on the above, this utility model also has the following embodiments:
[0029] Furthermore, a mobile lifting trolley, wherein the transmission motor assembly 4 includes: a motor body 14 and a first pulley 15; the motor body 14 is mounted on the upper surface of the mounting platform 9, the first pulley 15 is mounted on the output shaft of the motor body 14, and one end of the transmission belt 5 is sleeved on the first pulley 15.
[0030] Furthermore, a mobile lifting trolley includes a transmission wheel assembly 6 comprising: a housing 16, a transmission rod 25, a second pulley 17, a first bevel gear, a first rotating rod, a second bevel gear, and a first transmission gear 18. The housing 16 is installed inside the mounting box 3. The transmission rod 25 is installed inside the housing 16 and passes through the upper surface of the housing 16. The second pulley 17 is installed at the upper end of the transmission rod 25. The first bevel gear is sleeved on the outer wall of the transmission rod 25. The first rotating rod is rotatably installed on the inner wall of the housing 16. One end of the first rotating rod passes through the outer wall of one side of the housing 16. The second bevel gear is sleeved on the outer wall of the first rotating rod. The first bevel gear meshes with the second bevel gear. The first transmission gear 18 is sleeved on one end of the first rotating rod and meshes with the rope reeling assembly 7. Furthermore, in actual use, the junction box 2 controls the main body of the transmission motor 14, which in turn drives the first pulley 15 to rotate. The first pulley 15 drives the second pulley 17 to rotate via the transmission belt 5. The second pulley 17 drives the transmission rod 25 to rotate, which in turn drives the first bevel gear to rotate. The first bevel gear meshes with the second bevel gear, thereby driving the second bevel gear to rotate. The second bevel gear drives the first rotating rod to rotate, which in turn drives the first transmission gear 18 to rotate. The first transmission gear 18 then drives the rope winding and unwinding assembly 7 to rotate, so as to wind up or unwind the rope 8.
[0031] Furthermore, in a mobile lifting trolley, the rope winding and unwinding assembly 7 includes: a second rotating rod 19, a second transmission gear 20, and a baffle 21; both ends of the second rotating rod 19 are rotatably mounted on the inner wall of the mounting box 3; the second transmission gear 20 is sleeved on one end of the second rotating rod 19 and meshes with the first transmission gear 18; the baffle 21 is sleeved on the other end of the second rotating rod 19; one end of the rope 8 is wound around the outer wall of the second rotating rod 19; and the rope 8 is positioned between the second transmission gear 20 and the baffle 21. Furthermore, in actual use, the first transmission gear 18 drives the second transmission gear 20 to rotate, and the second transmission gear 20 drives the second rotating rod 19 to rotate, thereby winding or unwinding the rope 8. The baffle 21 is used to limit the rope 8, preventing friction between the rope 8 and the mounting box 3 and extending the service life of the rope 8.
[0032] Furthermore, a mobile lifting trolley further includes: a limiting plate; the limiting plate is sleeved on one end of the second rotating rod 19, and the limiting plate is disposed between the second transmission gear 20 and the stop plate 21, with the rope 8 disposed between the limiting plate and the stop plate 21. Furthermore, the limiting plate is used to prevent friction between the rope 8 and the second transmission gear 20, thereby extending the service life of the rope 8.
[0033] Furthermore, in a mobile lifting trolley, the outer wall of the other end of the mounting box 3 is open, and the outer wall of the surface of the mounting box 3 near the motor body 14 is also open. Furthermore, the open outer wall of the other end of the mounting box 3 and the outer wall of the surface near the motor body 14 facilitate heat dissipation from the motor body 14.
[0034] Furthermore, a mobile lifting trolley includes two wheels 22 on the trolley body 1; the two wheels 22 are rotatably mounted on both sides of the mounting platform 9. The wheels 22 facilitate the movement of the trolley body 1.
[0035] Furthermore, a mobile lifting trolley also includes two handles 23, which are mounted on both sides of the long rod 10. The handles 23 facilitate the movement of the long rod 10.
[0036] Furthermore, a mobile lifting trolley further includes: a cover 24; the upper surface of the mounting box 3 is open, and the cover 24 covers the upper surface of the mounting box 3. Furthermore, the open upper surface of the mounting box 3 facilitates convenient and quick inspection and maintenance of the structure inside the mounting box 3.
[0037] Furthermore, in a preferred embodiment, the outer diameter of the first pulley 15 is smaller than the outer diameter of the second pulley 17, and the outer diameter of the first transmission gear 18 is smaller than the outer diameter of the second transmission gear 20. This smaller outer diameter of the first pulley 15 compared to the second pulley 17, and the smaller outer diameter of the first transmission gear 18 compared to the second transmission gear 20, is used to improve transmission efficiency.
[0038] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mobile lifting trolley, characterized in that, include: The main body of the vehicle, junction box, mounting box, drive motor assembly, drive belt, drive wheel assembly, rope winding and unwinding assembly, and rope body; The main body of the vehicle has a mounting platform and a long pole. One end of the long pole is mounted on the mounting platform, and the other end of the long pole is connected to the pole of a lifting high-mast light. Both the junction box and the mounting box are installed on the upper surface of the mounting platform. The mounting box has a partition plate inside. The drive motor assembly is located on one side of the partition plate and is connected to the junction box. The drive wheel assembly and the rope winding assembly are both located on the other side of the partition plate. The drive motor assembly and the drive wheel assembly are connected by a drive belt. The drive wheel assembly drives the rope winding assembly to rotate. A through hole is opened on the outer wall of one end of the mounting box. One end of the rope is wound around the rope winding assembly, and the other end of the rope passes through the through hole and is connected to the lamp plate of the lifting high mast light.
2. The mobile lifting trolley according to claim 1, characterized in that, The transmission motor assembly includes: a motor body and a first pulley; the motor body is mounted on the upper surface of the mounting platform, the first pulley is mounted on the output shaft of the motor body, and one end of the transmission belt is sleeved on the first pulley.
3. A mobile lifting trolley according to claim 1, characterized in that, The transmission wheel assembly includes: a housing, a transmission rod, a second pulley, a first bevel gear, a first rotating rod, a second bevel gear, and a first transmission gear; the housing is installed inside the mounting box, the transmission rod is installed inside the housing and passes through the upper surface of the housing, the second pulley is installed at the upper end of the transmission rod, the first bevel gear is sleeved on the outer wall of the transmission rod, the first rotating rod is rotatably installed on the inner wall of the housing, one end of the first rotating rod passes through the outer wall of one side of the housing, the second bevel gear is sleeved on the outer wall of the first rotating rod, the first bevel gear meshes with the second bevel gear, the first transmission gear is sleeved on one end of the first rotating rod, and the first transmission gear meshes with the rope winding and unwinding assembly.
4. A mobile lifting trolley according to claim 3, characterized in that, The rope winding assembly includes: a second rotating rod, a second transmission gear, and a baffle; both ends of the second rotating rod are rotatably mounted on the inner wall of the mounting box, the second transmission gear is sleeved on one end of the second rotating rod and meshes with the first transmission gear, the baffle is sleeved on the other end of the second rotating rod, one end of the rope is wound around the outer wall of the second rotating rod, and the rope is disposed between the second transmission gear and the baffle.
5. A mobile lifting trolley according to claim 2, characterized in that, The outer wall of the other end of the mounting box is open, and the outer wall of the mounting box near the motor body is open.
6. A mobile lifting trolley according to claim 1, characterized in that, The main body of the vehicle also includes two wheels; the two wheels are rotatably mounted on both sides of the mounting platform.
7. A mobile lifting trolley according to claim 1, characterized in that, Also includes: Two leaders; The two handles are mounted on both sides of the long rod.
8. A mobile lifting trolley according to claim 1, characterized in that, Also includes: The upper surface of the mounting box is open, and the cover is placed on the upper surface of the mounting box.
9. A mobile lifting trolley according to claim 4, characterized in that, The outer diameter of the first pulley is smaller than the outer diameter of the second pulley, and the outer diameter of the first transmission gear is smaller than the outer diameter of the second transmission gear.