Displacement tool for assembling prefabricated substation

Abstract

The utility model discloses a displacement tool for assembling a prefabricated transformer substation, which comprises a transformer substation and further comprises four moving wheel sets, the transformer substation is arranged on the four moving wheel sets, a steering wheel set is arranged between two moving wheel sets, and a driving set is arranged on the rear side of the steering wheel set; through the arrangement of the modularized moving wheel set, the transportation process of the transformer substation is simplified, the moving flexibility is improved, through the arrangement of the steering wheel set, the steering of the transformer substation is more flexible and accurate, in addition, the transformer substation can move autonomously through the arrangement of the driving set, and through the modularized design of the driving set, the steering wheel set and the moving set, the transportation efficiency of the transformer substation is improved. The device is simple in structure, can be repeatedly used, reduces the production cost, guarantees the moving stability of the moving wheel set through the arrangement of the compensation wheel set, reduces the complexity of manual operation in the transportation process of the transformer substation, and improves the overall efficiency.

Description

Technical Field

[0001] This application relates to the field of prefabricated substation production technology, specifically a displacement tooling for assembling prefabricated substations. Background Technology

[0002] During the assembly of prefabricated substations, overhead cranes or forklifts are commonly used to lift the substation casing and place it on support rails for easy relocation later. However, for short-distance moves, the use of handling machinery increases the transportation costs of prefabricated substations due to the complexity and time-consuming lifting process.

[0003] As shown in announcement number CN220585816U, "A prefabricated substation includes a prefabricated substation body, a fixing strip fixed to one side of the prefabricated substation body, an installation block fixedly connected to the top of the fixing strip... a first fixing block fixedly connected to one side of the fixing strip, and an electric telescopic rod fixedly connected to the inner side of the first fixing block." While this solves the problem of short-distance transportation, each substation requires the installation of its mobile structure, and the mobile structure cannot be reused, increasing production costs. Therefore, this application proposes a displacement tooling for assembling prefabricated substations to solve this problem. Summary of the Invention

[0004] The technical problem to be solved by this application is to overcome the existing defects and provide a displacement fixture for assembling prefabricated substations, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: a displacement fixture for assembling a prefabricated substation, including a substation and four movable wheel sets. The substation is mounted on the four movable wheel sets, with a steering wheel set between two movable wheel sets and a drive set behind the steering wheel set. Each movable wheel set includes a support wheel, a side plate, and a compensation wheel set. The support wheel is located at the bottom of the substation housing, and a side plate is located on the front side of the support wheel, with the rear side of the side plate contacting the side of the substation housing. A compensation wheel set is located on the side of the side plate away from the substation.

[0006] Furthermore, the upper end of the support wheel contacts the substation through the base plate, and the base plate and the side plate form an L-plate, with anti-slip pads provided on the inner side of the L-plate.

[0007] Furthermore, the compensation wheel assembly includes a fixed plate, a baffle, a guide rod, a spring, and a compensation wheel. The fixed plate is disposed on the front side of the side plate, and a baffle is disposed above the fixed plate. Two guide rods are disposed on the lower surface of the baffle. The lower ends of the guide rods pass through the fixed plate and are connected to the compensation wheel. A spring is disposed on the outer side of the guide rods, and the spring is disposed between the fixed plate and the compensation wheel.

[0008] Furthermore, the steering wheel assembly includes a steering wheel, spring shock absorbers, a connecting plate, a rotating shaft, a bogie, and a handwheel. Two spring shock absorbers are provided on the top of the steering wheel, a connecting plate is provided on the upper surface of the spring shock absorbers, a rotating shaft is provided above the connecting plate, a bogie is rotatably connected to the outer side of the rotating shaft, and a handwheel is provided on the upper surface of the rotating shaft.

[0009] Furthermore, the drive assembly includes a support frame, a battery, a geared motor, a worm gear transmission box, and a drive wheel. The support frame is located behind the steering wheel assembly, and the battery is installed inside the support frame. The geared motor is located at the bottom of the support frame, and the worm gear transmission box is located at the power output end of the geared motor. The worm gear transmission box is mounted on the drive wheel, and the upper end of the drive wheel is connected to the substation via a support plate.

[0010] Furthermore, the support plate and the support frame form an "L" shape, and a control panel is provided on the upper surface of the support frame.

[0011] Compared with existing technologies, this application simplifies the transportation process of substations and improves mobility through the modular design of the mobile wheel set. The steering wheel set makes the steering of the substation more flexible and precise. In addition, the drive group enables the substation to move autonomously. The modular design of the drive group, steering wheel set, and mobile group allows for reuse and reduces production costs. The compensation wheel set ensures the stability of the mobile wheel set's movement and reduces the complexity of manual operation during the transportation of the substation, thus improving overall efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this application;

[0013] Figure 2 This is a first structural view of the steering wheel assembly and drive assembly of the components.

[0014] Figure 3 This is a second structural view of the steering wheel assembly and drive assembly of the components;

[0015] Figure 4 This is a first structural view of the component moving wheel assembly;

[0016] Figure 5 This is a second structural view of the component moving wheel assembly.

[0017] In the diagram: 1 Substation, 2 Moving wheel set, 3 Support wheel, 4 Base plate, 5 Side plate, 6 Compensating wheel set, 7 Anti-slip mat, 8 Fixed plate, 9 Baffle, 10 Guide rod, 11 Spring, 12 Compensating wheel, 13 Steering wheel set, 14 Steering wheel, 15 Spring shock absorber, 16 Connecting plate, 17 Shaft, 18 Bogie, 19 Handwheel, 20 Drive group, 21 Support frame, 22 Battery, 23 Gear motor, 24 Worm gear transmission box, 25 Drive wheel, 26 Control panel. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application (for ease of description and understanding, hereinafter referred to as...), Figure 1 (The above is described above). All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0019] Please see Figure 1-5 This application provides a technical solution for a displacement fixture for assembling a prefabricated substation: a displacement fixture for assembling a prefabricated substation includes a substation 1 and four movable wheel sets 2, with the substation 1 mounted on the four movable wheel sets 2.

[0020] The mobile wheel set 2 includes a support wheel 3, a side plate 5, and a compensation wheel set 6. The support wheel 3 is located at the bottom of the substation 1 housing. The side plate 5 is located on the front side of the support wheel 3, and the rear side of the side plate 5 contacts the side of the substation 1 housing. The compensation wheel set 6 is located on the side of the side plate 5 away from the substation 1.

[0021] Specifically, the upper end of the support wheel 3 contacts the substation 1 through the base plate 4, and the base plate 4 and the side plate 5 form an L-plate. Anti-slip pads 7 are provided on the inner side of the L-plate. The anti-slip pads 7 contact the sides and bottom of the substation 1, thereby preventing the support wheel 3 from detaching from the bottom of the substation 1.

[0022] More specifically, the support wheel 3 consists of two rollers, which are rotatably connected to the base plate 4 via a connecting shaft to maintain the stability of the moving wheel set 2 and form a triangular structure with the compensation wheel set 6 to enhance the stability of the support wheel set.

[0023] Furthermore, the compensation wheel assembly 6 includes a fixed plate 8, a baffle 9, a guide rod 10, a spring 11, and a compensation wheel 12. The fixed plate 8 is located on the front side of the side plate 5. The baffle 9 is located above the fixed plate 8. Two guide rods 10 are located on the lower surface of the baffle 9. The lower end of the guide rod 10 passes through the fixed plate 8 and is connected to the compensation wheel 12. A spring 11 is located on the outer side of the guide rod 10 and is located between the fixed plate 8 and the compensation wheel 12.

[0024] Specifically, the guide rod 10 guides the compensation wheel 12, the baffle 9 prevents the guide rod 10 from detaching from the fixed plate 8, and the spring 11 allows the compensation wheel 12 to generate a certain elastic displacement when encountering uneven ground, effectively absorbing impact and ensuring the stability of the mobile wheel set 2 and the smooth operation of the substation 1.

[0025] A steering wheel set 13 is provided between the two moving wheel sets 2.

[0026] Specifically, the steering wheel set 13 is used to adjust the movement direction of the substation 1 on irregular terrain, so that the steering wheel set 13 can flexibly adjust the direction according to the changes in terrain, thereby ensuring the stable operation of the substation 1.

[0027] Furthermore, the steering wheel assembly 13 includes a steering wheel 14, spring dampers 15, a connecting plate 16, a rotating shaft 17, a bogie 18, and a handwheel 19. Two spring dampers 15 are provided on the top of the steering wheel 14. A connecting plate 16 is provided on the upper surface of the spring dampers 15. A rotating shaft 17 is provided above the connecting plate 16. The bogie 18 is rotatably connected to the outer side of the rotating shaft 17. A handwheel 19 is provided on the upper surface of the rotating shaft 17.

[0028] Specifically, the rotating shaft 17 is rotatably connected to the bogie 18 via bearings, and the bogie 18 is fixed to the support frame 21 of the drive group 20 by bolts. Thus, the worker only needs to turn the handwheel 19 on the rotating shaft 17 to operate the steering wheel 14 via the connecting plate 16 and the spring shock absorber 15, adjusting the direction of travel of the substation 1. The elastic effect of the spring shock absorber 15 further reduces the impact of uneven ground on the steering mechanism, improving the maneuverability and stability of the substation 1 on complex terrain.

[0029] A drive assembly 20 is located on the rear side of the steering wheel assembly 13.

[0030] Furthermore, the drive assembly 20 includes a support frame 21, a battery 22, a geared motor 23, a worm gear transmission box 24, and a drive wheel 25. The support frame 21 is located on the rear side of the steering wheel assembly 13. The battery 22 is installed inside the support frame 21. The geared motor 23 is installed at the bottom of the support frame 21. The worm gear transmission box 24 is installed at the power output end of the geared motor 23. The worm gear transmission box 24 is mounted on the drive wheel 25. The upper end of the drive wheel 25 is connected to the substation 1 through a support plate.

[0031] Specifically, by controlling the speed of the geared motor 23, the drive wheel 25 can rotate smoothly, providing sufficient traction to push the substation 1, thereby overcoming terrain resistance and reducing the labor intensity of workers. The battery 22 provides power support to the geared motor 23, enabling continuous operation for a long time. The worm gear transmission box 24 transmits the power output from the geared motor 23 to the drive wheel 25, causing the drive wheel 25 to move the substation 1.

[0032] Furthermore, the support plate and the support frame 21 form an "L" shape, and the upper surface of the support frame 21 is provided with a control panel 26.

[0033] Specifically, the control panel is equipped with an interface that includes a start button and a speed adjustment knob.

[0034] In use: The prefabricated substation 1 is lifted by an overhead crane, and then the four moving wheel sets 2 and the drive wheel set 20 are placed in a suitable position. Then, the substation 1 is placed on the base plate 4 of the four moving wheel sets 2 and the support plate of the drive set 20, and the side plate 5 of the moving wheel sets 2 is made to contact the side of the substation 1, and the support frame 21 is made to contact the side of the substation 1, so that the drive set 20 and the four moving wheel sets 2 support the substation 1.

[0035] During movement, the worker can activate the start button on the control panel 26 to start the geared motor 23, select the appropriate travel speed using the speed adjustment knob, and adjust the direction of travel of the substation 1 by turning the handwheel 19 on the shaft 17 via the connecting plate 16 and the spring shock absorber 15 through the steering wheel 14. The elasticity of the spring shock absorber 15 further reduces the impact of uneven ground on the steering mechanism, improving the maneuverability and stability of the substation 1 on complex terrain.

[0036] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A displacement fixture for assembling a prefabricated substation, comprising a substation (1), characterized in that: It also includes a set of four mobile wheels (2). The substation (1) is mounted on the four sets of mobile wheels (2). A steering wheel set (13) is provided between two sets of mobile wheels (2). A drive set (20) is provided on the rear side of the steering wheel set (13). The set of mobile wheels (2) includes a support wheel (3), a side plate (5) and a compensation wheel set (6). The support wheel (3) is located at the bottom of the substation (1) housing. A side plate (5) is provided on the front side of the support wheel (3). The rear side of the side plate (5) contacts the side of the substation (1) housing. A compensation wheel set (6) is provided on the side of the side plate (5) away from the substation (1).

2. The displacement fixture for assembling a prefabricated substation according to claim 1, characterized in that: The upper end of the support wheel (3) contacts the substation (1) through the base plate (4), and the base plate (4) and the side plate (5) form an L plate, with anti-slip pads (7) provided on the inner side of the L plate.

3. The displacement fixture for assembling a prefabricated substation according to claim 1, characterized in that: The compensation wheel assembly (6) includes a fixed plate (8), a baffle (9), a guide rod (10), a spring (11), and a compensation wheel (12). The fixed plate (8) is located on the front side of the side plate (5). A baffle (9) is located above the fixed plate (8). Two guide rods (10) are located on the lower surface of the baffle (9). The lower end of the guide rod (10) passes through the fixed plate (8) and is connected to the compensation wheel (12). A spring (11) is located on the outside of the guide rod (10), and the spring (11) is located between the fixed plate (8) and the compensation wheel (12).

4. The displacement fixture for assembling a prefabricated substation according to claim 1, characterized in that: The steering wheel assembly (13) includes a steering wheel (14), a spring damper (15), a connecting plate (16), a rotating shaft (17), a bogie (18), and a handwheel (19). The steering wheel (14) has two spring dampers (15) on its top. The upper surface of the spring damper (15) is provided with a connecting plate (16). The rotating shaft (17) is provided above the connecting plate (16). The bogie (18) is rotatably connected to the outer side of the rotating shaft (17). The upper surface of the rotating shaft (17) is provided with a handwheel (19).

5. The displacement fixture for assembling a prefabricated substation according to claim 1, characterized in that: The drive group (20) includes a support frame (21), a battery (22), a geared motor (23), a worm gear transmission box (24), and a drive wheel (25). The support frame (21) is located behind the steering wheel group (13). The battery (22) is installed inside the support frame (21). The geared motor (23) is installed at the bottom of the support frame (21). The worm gear transmission box (24) is installed at the power output end of the geared motor (23). The worm gear transmission box (24) is installed on the drive wheel (25). The upper end of the drive wheel (25) is connected to the substation (1) through a support plate.

6. The displacement fixture for assembling a prefabricated substation according to claim 5, characterized in that: The support plate and the support frame (21) form an "L" shape, and the upper surface of the support frame (21) is provided with a control panel (26).

Images