An electric power engineering aerial work platform

Abstract

The application discloses a power engineering aerial work platform, which comprises a base, two first support seats arranged at the upper end of the base, and walking wheels rotatably arranged on the first support seats and sliding on a cable, and further comprises a stabilizing mechanism arranged at the upper end of the base and used for clamping the cable when the walking wheels stop sliding, so as to enhance the stability of the walking wheels when the walking wheels stop; and a storage mechanism slidingly arranged on the base and used for placing tools, and sliding to the two sides of the base to be taken by workers when the stabilizing mechanism clamps the cable. The stabilizing mechanism and the storage mechanism are arranged, the stabilizing mechanism enhances the stability of the work platform, and the work platform is not prone to sliding; the storage mechanism is in a closed state when the walking wheels slide and run, so as to avoid the danger that the tools are exposed to the outside and are prone to falling, and the storage mechanism is in an open state when the walking wheels stop running, so as to facilitate workers to take the tools.

Description

Technical Field

[0001] This invention relates to the field of high-altitude work technology, and more specifically to a high-altitude work platform for power engineering. Background Technology

[0002] Overhead lines are power transmission lines erected above the ground and whose conductors are fixed to towers standing upright on the ground with insulators to transmit electrical energy. They are relatively easy to erect and maintain and have low costs, but they are easily affected by weather and the environment, which can cause failures. Because overhead lines are used on a large scale and the conductors are located at high altitudes, maintenance and repair often require workers to perform high-altitude electrical work.

[0003] However, in existing high-altitude power operations, workers use safety belts and stand barehanded on the cables, which is inconvenient for maintenance work. This method also causes workers to be unstable, requires physical strength, and has low work efficiency. It is not safe or stable for workers and therefore cannot meet the needs of high-altitude operations. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a high-altitude work platform for power engineering.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A power engineering aerial work platform includes a base, two first support seats disposed on the upper end of the base, and traveling wheels rotatably disposed on the first support seats and sliding on the cable, and further includes:

[0007] A stabilizing mechanism is located at the upper end of the base and is used to clamp the cable when the traveling wheel stops sliding, thereby enhancing the stability of the traveling wheel when it stops.

[0008] The storage mechanism is slidably mounted on the base and used to place tools. When the stabilizing mechanism clamps the cable, it slides to both sides of the base so that workers can access the tools.

[0009] Preferably, the stabilizing mechanism is provided in two sets and includes:

[0010] The second support is connected to the upper end of the base;

[0011] A movable clamping plate is slidably disposed on the upper end of the second support base and moves closer to or further away from the cable when sliding. The upper end of the second support base is provided with a sliding groove for the movable clamping plate to slide, and the lower end of the movable clamping plate is connected to a sliding plate.

[0012] A fixed clamping plate is connected to the upper end of the second support base and located on the side of the cable away from the movable clamping plate; the lower end of the fixed clamping plate is connected to a first support plate.

[0013] A first drive assembly is disposed on one side of the second support base and is used to drive the movable clamping plate to slide.

[0014] Preferably, the first driving component includes:

[0015] A lead screw is rotatably mounted on the upper end of the second support base, threadedly connected to the movable clamping plate and slidably connected to the fixed clamping plate, for driving the movable clamping plate to slide;

[0016] The second support plate is connected to the upper end of the second support base and is rotatably connected to the lead screw;

[0017] The first transmission wheel is connected to the end of the lead screw away from the movable clamping plate;

[0018] The fourth transmission wheel is rotatably mounted at the bottom end of the second support base;

[0019] The first transmission belt has one end sleeved on the first transmission wheel and slidably connected to the first transmission wheel, and the other end sleeved on the fourth transmission wheel and slidably connected to the fourth transmission wheel;

[0020] A transmission rod is connected between the two fourth transmission wheels to enable the two sets of stabilizing mechanisms to operate simultaneously.

[0021] Preferably, a plug rod is threadedly connected to one end of the lead screw near the fixed clamping plate, and the plug rod passes through the fixed clamping plate and is inserted into the movable clamping plate.

[0022] Preferably, the storage mechanism includes:

[0023] A storage slot is provided on the base;

[0024] The first storage box is configured as two, and they slide towards or away from each other within the storage slot;

[0025] The second storage box is connected to the first storage box and slides along with the first storage box;

[0026] The second drive component is disposed on the base and is used to drive the first storage box and the second storage box to slide.

[0027] Preferably, the second driving component includes:

[0028] A rack is connected to the inside of the second storage box;

[0029] A transmission gear is rotatably mounted on the base and meshes with the rack.

[0030] The second drive shaft is connected to the upper end of the drive gear and extends out of the base;

[0031] A drive unit is located above the base and is used to drive the second drive shaft to rotate.

[0032] Preferably, the driving element includes:

[0033] The third transmission wheel is connected to the upper end of the second transmission shaft;

[0034] The second transmission wheel is rotatably disposed above the base, and the second transmission wheel is connected to the first transmission shaft. The base is provided with a fixed seat that is rotatably connected to the first transmission shaft.

[0035] The second transmission belt has one end sleeved on the second transmission wheel and slidably connected to the second transmission wheel, and the other end sleeved on the third transmission wheel and slidably connected to the third transmission wheel;

[0036] The second bevel gear is sleeved on the first drive shaft;

[0037] The first bevel gear is sleeved on the transmission rod and meshes with the second bevel gear.

[0038] Preferably, the first support base is provided with a power assembly for driving the traveling wheel to rotate, the power assembly including:

[0039] A rotating shaft is rotatably mounted on the first support base and connected to the traveling wheel;

[0040] A power component, connected to the rotating shaft and used to drive the rotating shaft to rotate;

[0041] An L-shaped support is attached to the upper end of the first support base.

[0042] Preferably, the first support base is further provided with a protective component to protect the worker, the protective component including:

[0043] The protective plate is rotatably mounted on the first support seat on the side away from the walking wheel and rotates 90 degrees toward the second support seat when the walking wheel slides.

[0044] A baffle, connected to the rotating shaft and used to prevent the protective plate from rotating toward the second support seat when the traveling wheel is stationary;

[0045] A U-shaped support is connected to the first support base and rotatably connected to the protective plate;

[0046] The U-shaped overlap seat is connected to one side of the second support seat and allows the protective plate to overlap.

[0047] Preferably, a threaded post is rotatably connected to the lower end of the first support base, and a rotating handle is sleeved on the threaded post;

[0048] A fixing plate is connected to the upper end of the base, and a sleeve is connected to the upper end of the fixing plate. The sleeve is fitted onto the threaded post and threadedly connected to the threaded post.

[0049] Compared with the prior art, the beneficial effects of the present invention are:

[0050] 1. This invention enhances the stability of the work platform by setting up a stabilizing mechanism, making the work platform less prone to slippage and improving the stability of the traveling wheels when stationary;

[0051] 2. The present invention incorporates a storage mechanism that is closed when the wheels are moving to prevent tools from being exposed to the outside environment and falling off. The storage mechanism is open when the wheels are not moving to facilitate the retrieval of tools by workers. Attached Figure Description

[0052] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0053] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0054] Figure 2 This is one of the partial structural schematic diagrams of the present invention;

[0055] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0056] Figure 4 For the present invention Figure 2 Enlarged view of point B in the middle;

[0057] Figure 5 For the present invention Figure 2 Enlarged view of point C in the middle;

[0058] Figure 6 This is a schematic diagram of the storage mechanism in this invention;

[0059] Figure 7 This is a partial structural schematic diagram of the present invention;

[0060] Figure 8 This is a partial structural schematic diagram of the present invention (third one).

[0061] Figure 9 For the present invention Figure 8 Enlarged view of point D in the middle.

[0062] In the picture:

[0063] 1. Base; 2. First support seat; 21. Wheels;

[0064] 3. Second support base;

[0065] 41. Rotating shaft; 42. L-shaped support; 43. Baffle;

[0066] 51. Protective plate; 52. U-shaped support; 53. U-shaped lap joint;

[0067] 61. Fixing plate; 62. Sleeve; 63. Threaded post; 64. Rotating handle;

[0068] 701. Movable clamping plate; 702. Fixed clamping plate; 703. Lead screw; 704. Connecting rod; 705. First transmission wheel; 706. Slide plate; 707. Slide groove; 708. First support plate; 709. Second support plate; 710. First transmission belt; 711. Transmission rod; 712. Fourth transmission wheel;

[0069] 81. First storage box; 82. Second storage box; 83. Rack and pinion; 84. Transmission gear; 85. Storage slot;

[0070] 901. Protective frame; 902. First bevel gear; 903. Second bevel gear; 904. Fixed base; 905. Second transmission wheel; 906. First transmission shaft; 907. Second transmission belt; 908. Third transmission wheel; 909. Second transmission shaft. Detailed Implementation

[0071] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0072] Please see Figure 1-9 A power engineering aerial work platform includes a base 1, two first support seats 2 disposed on the upper end of the base 1, and traveling wheels 21 rotatably disposed on the first support seats 2 and sliding on the cable, and further includes:

[0073] A stabilizing mechanism is located at the upper end of the base 1 and is used to clamp the cable when the traveling wheel 21 stops sliding, thereby enhancing the stability of the traveling wheel 21 when it stops.

[0074] The storage mechanism is slidably mounted on the base 1 and used to place tools. When the stabilizing mechanism clamps the cable, it slides to both sides of the base 1 so that the staff can take the tools.

[0075] With this design, the traveling wheels 21 slide along the cable, and the worker stands on the base 1. When the worker reaches the destination, the traveling wheels 21 stop running. The stabilizing mechanism enhances the stability of the work platform, making it less prone to slippage and strengthening the stability of the traveling wheels 21 when stopped. The storage mechanism is closed when the traveling wheels 21 are sliding to prevent tools from being exposed to the outside and falling. The storage mechanism is open when the traveling wheels 21 are stopped, making it easy for the worker to retrieve the tools.

[0076] In one embodiment, the stabilizing mechanism is provided in two sets and includes:

[0077] The second support 3 is connected to the upper end of the base 1;

[0078] The movable clamping plate 701 is slidably disposed on the upper end of the second support base 3 and moves closer to or further away from the cable when sliding. The upper end of the second support base 3 is provided with a sliding groove 707 for the movable clamping plate 701 to slide, and the lower end of the movable clamping plate 701 is connected to a sliding plate 706.

[0079] A fixed clamping plate 702 is connected to the upper end of the second support base 3 and is located on the side of the cable away from the movable clamping plate 701. The lower end of the fixed clamping plate 702 is connected to the first support plate 708.

[0080] The first drive assembly is located on one side of the second support base 3 and is used to drive the movable clamping plate 701 to slide.

[0081] With this design, the first support base 2 and the second support base 3 are both fixedly connected to the upper end of the base 1; the slide plate 706 is fixedly connected to the movable clamping plate 701; the upper end of the first support plate 708 is fixedly connected to the fixed clamping plate 702, and the lower end is fixedly connected to the second support base 3.

[0082] In one embodiment, the first driving component includes:

[0083] The lead screw 703 is rotatably mounted on the upper end of the second support base 3, threadedly connected to the movable clamping plate 701 and slidably connected to the fixed clamping plate 702, and is used to drive the movable clamping plate 701 to slide.

[0084] The second support plate 709 is connected to the upper end of the second support base 3 and is rotatably connected to the lead screw 703;

[0085] The first transmission wheel 705 is connected to the end of the lead screw 703 away from the movable clamping plate 701;

[0086] The fourth transmission wheel 712 is rotatably mounted at the bottom end of the second support base 3;

[0087] The first transmission belt 710 has one end sleeved on the first transmission wheel 705 and slidably connected to the first transmission wheel 705, and the other end sleeved on the fourth transmission wheel 712 and slidably connected to the fourth transmission wheel 712.

[0088] The transmission rod 711 is connected between the two fourth transmission wheels 712 so that the two sets of stabilizing mechanisms can operate simultaneously.

[0089] In this design, the second support plate 709 is fixedly connected to the upper end of the second support base 3 and is used to support the lead screw 703; the transmission rod 711 is fixedly connected to the two fourth transmission wheels 712; the first transmission wheel 705 is fixedly connected to the lead screw 703; the transmission rod 711 rotates under the action of the drive motor.

[0090] The movable clamping plate 701 and the fixed clamping plate 702 are located on both sides of the cable. When the traveling wheel 21 stops sliding, the stabilizing mechanism is activated, and the lead screw 703 rotates, causing the movable clamping plate 701 to slide towards the fixed clamping plate 702. The movable clamping plate 701 and the fixed clamping plate 702 together clamp the cable. The sides of the movable clamping plate 701 and the fixed clamping plate 702 facing the cable are both designed with an arc shape to cooperate in clamping the cable, thereby improving the stability of the working platform.

[0091] In one embodiment, a plug rod 704 is threadedly connected to one end of the lead screw 703 near the fixed clamping plate 702. The plug rod 704 passes through the fixed clamping plate 702 and is inserted into the movable clamping plate 701.

[0092] With this design, the initial position of the plug rod 704 is located inside the fixed clamping plate 702. When the movable clamping plate 701 slides in the direction of the fixed clamping plate 702, the plug rod 704 moves out from inside the fixed clamping plate 702 and moves in the direction of the movable clamping plate 701 until it is inserted into the movable clamping plate 701. At this time, the plug rod 704 also abuts and clamps the upper end of the cable, making it difficult for the working platform to slide on the cable.

[0093] In one embodiment, the storage mechanism includes:

[0094] Storage slot 85 is located on base 1;

[0095] The first storage box 81 is configured as two and slides towards or away from each other within the storage slot 85;

[0096] The second storage box 82 is connected to the first storage box 81 and slides along with the first storage box 81;

[0097] The second drive component is located on the base 1 and is used to drive the first storage box 81 and the second storage box 82 to slide.

[0098] With this design, the first storage box 81 and the second storage box 82 are fixedly connected.

[0099] In one embodiment, the second driving component includes:

[0100] The rack 83 is connected to the inside of the second storage box 82;

[0101] The transmission gear 84 is rotatably mounted on the base 1 and meshes with the rack 83.

[0102] The second drive shaft 909 is connected to the upper end of the drive gear 84 and extends out of the base 1;

[0103] The driving component is located above the base 1 and is used to drive the second transmission shaft 909 to rotate.

[0104] With this design, the rack 83 is fixedly connected to the second storage box 82; the bottom end of the second drive shaft 909 is fixedly connected to the drive gear 84.

[0105] In one embodiment, the driving element includes:

[0106] The third transmission wheel 908 is connected to the upper end of the second transmission shaft 909;

[0107] The second transmission wheel 905 is rotatably mounted above the base 1. The first transmission shaft 906 is connected to the second transmission wheel 905. The base 1 is provided with a fixed seat 904 that is rotatably connected to the first transmission shaft 906.

[0108] The second transmission belt 907 has one end sleeved on the second transmission wheel 905 and slidably connected to the second transmission wheel 905, and the other end sleeved on the third transmission wheel 908 and slidably connected to the third transmission wheel 908.

[0109] The second bevel gear 903 is sleeved on the first drive shaft 906;

[0110] The first bevel gear 902 is sleeved on the transmission rod 711 and meshes with the second bevel gear 903.

[0111] With this design, the fixed seat 904 is fixedly connected to the upper end of the base 1; the first drive shaft 906 is fixedly connected to the second drive wheel 905; the second drive shaft 909 is fixedly connected to the third drive wheel 908; and a protective frame 901 is also connected to the upper end of the base 1 to protect the drive components from dust interference.

[0112] When the walking wheel 21 is in a stopped sliding state, the stabilizing mechanism starts to operate to ensure the stability of the work platform. The workers start to work. At the same time, the storage mechanism is in an open state to facilitate the workers to take out tools. When the transmission rod 711 rotates, it drives the first bevel gear 902, the second bevel gear 903, the third transmission wheel 908, the second transmission wheel 905, and the second transmission shaft 909 to rotate. This causes the first storage box 81 and the second storage box 82 to slide away from each other, and the first storage box 81 and the second storage box 82 move out of the storage slot 85.

[0113] In one embodiment, the first support base 2 is provided with a power assembly for driving the walking wheel 21 to rotate, the power assembly including:

[0114] The rotating shaft 41 is rotatably mounted on the first support seat 2 and connected to the traveling wheel 21;

[0115] A power component, connected to the rotating shaft 41 and used to drive the rotating shaft 41 to rotate;

[0116] L-shaped support 42 is connected to the upper end of the first support 2.

[0117] With this design, the power component is a power motor; the L-shaped support 42 is fixedly connected to the first support 2, and the power motor is fixedly connected to the L-shaped support 42.

[0118] In one embodiment, the first support 2 is further provided with a protective component to protect workers, the protective component including:

[0119] The protective plate 51 is rotatably mounted on the side away from the walking wheel 21 on the first support seat 2 and rotates ninety degrees toward the second support seat 3 when the walking wheel 21 slides.

[0120] The baffle 43 is connected to the rotating shaft 41 and is used to prevent the protective plate 51 from rotating toward the second support seat 3 when the traveling wheel 21 is stationary;

[0121] U-shaped support 52 is connected to the first support 2 and rotatably connected to the protective plate 51;

[0122] The U-shaped lap joint 53 is connected to one side of the second support 3 and is used for the protective plate 51 to overlap.

[0123] With this design, the baffle 43 is fixedly connected to the rotating shaft 41. When the baffle 43 contacts the protective plate 51, it prevents the protective plate 51 from rotating towards the second support seat 3. Multiple baffles 43 are provided so that the rotating shaft 41 can contact the baffle 43 and the protective plate 51 when rotating to multiple different positions. When the walking wheel 21 starts to slide, the protective plate 51 overlaps on the U-shaped overlap seat 53, which plays a protective role for the workers. When the walking wheel 21 stops sliding, the protective role of the protective plate 51 is released, which makes it easier for the workers to pick up tools from both sides of the base 1.

[0124] In one embodiment, a threaded post 63 is rotatably connected to the lower end of the first support 2, and a rotating handle 64 is sleeved on the threaded post 63;

[0125] A fixing plate 61 is connected to the upper end of the base 1, and a sleeve 62 is connected to the upper end of the fixing plate 61. The sleeve 62 is fitted onto the threaded post 63 and is threadedly connected to the threaded post 63.

[0126] With this design, the upper end of the fixing plate 61 is fixedly connected to the sleeve 62, and the lower end is fixedly connected to the threaded column 63. Rotating the threaded column 63 causes the threaded column 63 to drive the first support seat 2 to move upward, which makes it easier to place the traveling wheel 21 above the cable and place the moving clamping plate 701 and the fixed clamping plate 702 on both sides of the cable.

[0127] Working principle: During use, the traveling wheels 21 slide along the cable, and the operator stands on the base 1. When the operator reaches the destination, the traveling wheels 21 stop running. The stabilizing mechanism enhances the stability of the work platform, making it less prone to slippage and strengthening the stability of the traveling wheels 21 when stopped. The storage mechanism is closed when the traveling wheels 21 are sliding to prevent tools from being exposed to the outside and falling. The storage mechanism is open when the traveling wheels 21 are stopped, making it easy for the operator to retrieve the tools.

[0128] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0129] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where A and B are simultaneously satisfied. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention. It is obvious to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that this invention can be implemented in other specific forms without departing from the spirit or basic characteristics of this invention. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalents of the claims be included within the invention.

Claims

1. A high-altitude work platform for power engineering, characterized in that, The system includes a base (1), two first support seats (2) disposed on the upper end of the base (1), and a traveling wheel (21) rotatably disposed on the first support seats (2) and sliding on the cable. It also includes: A stabilizing mechanism is provided at the upper end of the base (1) and is used to clamp the cable when the walking wheel (21) stops sliding, thereby enhancing the stability of the walking wheel (21) when it stops. The storage mechanism is slidably disposed on the base (1) and used to place tools. When the stabilizing mechanism clamps the cable, it slides to both sides of the base (1) so that the staff can take the tools.

2. The power engineering aerial work platform according to claim 1, characterized in that, The stabilizing mechanism is configured in two groups and includes: The second support (3) is connected to the upper end of the base (1); A movable clamping plate (701) is slidably disposed on the upper end of the second support base (3) and moves closer to or further away from the cable when sliding. The upper end of the second support base (3) is provided with a sliding groove (707) for the movable clamping plate (701) to slide. The lower end of the movable clamping plate (701) is connected to a sliding plate (706). A fixed clamping plate (702) is connected to the upper end of the second support base (3) and located on the side of the cable away from the movable clamping plate (701). The lower end of the fixed clamping plate (702) is connected to a first support plate (708). A first drive assembly is disposed on one side of the second support base (3) and is used to drive the movable clamping plate (701) to slide.

3. The power engineering aerial work platform according to claim 2, characterized in that, The first driving component includes: A lead screw (703) is rotatably mounted on the upper end of the second support base (3), threadedly connected to the movable clamping plate (701) and slidably connected to the fixed clamping plate (702), for driving the movable clamping plate (701) to slide; The second support plate (709) is connected to the upper end of the second support base (3) and is rotatably connected to the lead screw (703); The first transmission wheel (705) is connected to the end of the lead screw (703) away from the movable clamping plate (701); The fourth transmission wheel (712) is rotatably located at the bottom end of the second support base (3); The first transmission belt (710) has one end sleeved on the first transmission wheel (705) and slidably connected to the first transmission wheel (705), and the other end sleeved on the fourth transmission wheel (712) and slidably connected to the fourth transmission wheel (712); A transmission rod (711) is connected between the two fourth transmission wheels (712) to enable the two sets of stabilizing mechanisms to operate simultaneously.

4. The power engineering aerial work platform according to claim 3, characterized in that, A plug rod (704) is threadedly connected to one end of the lead screw (703) near the fixed clamping plate (702). The plug rod (704) passes through the fixed clamping plate (702) and is inserted into the movable clamping plate (701).

5. The power engineering aerial work platform according to claim 3, characterized in that, The storage mechanism includes: A storage slot (85) is provided on the base (1); The first storage box (81) is configured as two and slides closer to or further away from each other within the storage slot (85); The second storage box (82) is connected to the first storage box (81) and slides along with the first storage box (81); The second drive assembly is disposed on the base (1) and is used to drive the first storage box (81) and the second storage box (82) to slide.

6. The power engineering aerial work platform according to claim 5, characterized in that, The second driving component includes: A rack (83) is connected to the inside of the second storage box (82); A transmission gear (84) is rotatably mounted on the base (1) and meshes with the rack (83); The second drive shaft (909) is connected to the upper end of the drive gear (84) and extends out of the base (1); A drive unit is located above the base (1) and is used to drive the second drive shaft (909) to rotate.

7. The power engineering aerial work platform according to claim 6, characterized in that, The driving component includes: The third transmission wheel (908) is connected to the upper end of the second transmission shaft (909); The second transmission wheel (905) is rotatably disposed above the base (1). The second transmission wheel (905) is connected to the first transmission shaft (906). The base (1) is provided with a fixed seat (904) rotatably connected to the first transmission shaft (906). The second transmission belt (907) has one end sleeved on the second transmission wheel (905) and slidably connected to the second transmission wheel (905), and the other end sleeved on the third transmission wheel (908) and slidably connected to the third transmission wheel (908); The second bevel gear (903) is sleeved on the first drive shaft (906); The first bevel gear (902) is sleeved on the transmission rod (711) and meshes with the second bevel gear (903).

8. The power engineering aerial work platform according to claim 2, characterized in that, The first support base (2) is provided with a power assembly for driving the walking wheel (21) to rotate, the power assembly including: A rotating shaft (41) is rotatably mounted on the first support base (2) and connected to the walking wheel (21); A power component, connected to the rotating shaft (41) and used to drive the rotating shaft (41) to rotate; The L-shaped support (42) is connected to the upper end of the first support (2).

9. The power engineering aerial work platform according to claim 8, characterized in that, The first support base (2) is also provided with a protective component to protect the staff, the protective component including: The protective plate (51) is rotatably mounted on the first support seat (2) on the side away from the walking wheel (21) and rotates 90 degrees toward the second support seat (3) when the walking wheel (21) slides. A baffle (43) is connected to the rotating shaft (41) and is used to prevent the protective plate (51) from rotating toward the second support seat (3) when the walking wheel (21) is stationary; The U-shaped support (52) is connected to the first support base (2) and rotatably connected to the protective plate (51); The U-shaped overlap seat (53) is connected to one side of the second support seat (3) and is used for the overlap of the protective plate (51).

10. The power engineering aerial work platform according to claim 1, characterized in that, The lower end of the first support base (2) is rotatably connected to a threaded column (63), and a rotating handle (64) is sleeved on the threaded column (63); The upper end of the base (1) is connected to a fixing plate (61), and the upper end of the fixing plate (61) is connected to a sleeve (62). The sleeve (62) is fitted onto the threaded post (63) and threadedly connected to the threaded post (63).

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