Portable moving switch device

Abstract

The utility model relates to the technical field of underground coal mines, and discloses a portable moving switch device which comprises a main body, a protective cover arranged on the outer wall of the main body, a sealing cover clamped on the top of the main body, limiting frames arranged on two sides of the main body, a fixed frame clamped on the outer walls of the limiting frames, a bearing plate clamped on the bottom of the main body, and an auxiliary plate arranged on the top of the bearing plate. A push rod is arranged at the top of the auxiliary plate. According to the portable moving switch device, through cooperative arrangement of the main body, the protective cover, the sealing cover, the limiting frame and the fixing frame, moisture, dust and the like can be effectively prevented from entering the main body, protection on electrical elements in the main body is further enhanced, the reliability of the device is improved, and the device can adapt to a worse working environment; the two sides of the main body are balanced and positioned through the limiting frame and the fixing frame, the stability of the structure is guaranteed, mounting and dismounting are convenient, and external force borne by the main body can be effectively dispersed.

Description

Technical Field

[0001] This utility model relates to the field of underground coal mining technology, specifically a portable relocation switch device. Background Technology

[0002] Traditional electrical switches are often stored in factories before being used in mines, making it difficult to effectively protect them from dust and moisture. Prolonged exposure to such an environment causes dust and moisture to accumulate in the internal electrical components, leading to decreased insulation performance, frequent short-circuit faults, and severely impacting equipment reliability and lifespan. This increases maintenance costs and safety risks. During transport, switches are subject to impacts, and some existing electrical switchgear designs fail to adequately consider these factors, making them susceptible to displacement, deformation, or even damage under external forces. This not only renders the switchgear ineffective but can also cause more serious safety accidents such as leakage or power outages. Furthermore, the lack of proper securing devices results in messy, unsightly wires scattered around the switch, increasing the electrician's workload and making electrical connections prone to loosening due to wire movement and pulling, thus affecting normal equipment operation.

[0003] However, existing technologies have the following problems in practical use:

[0004] When the switch is transported and stored, it is impossible to effectively prevent moisture, dust and other impurities from entering the main body, which can easily damage the internal electrical components and affect the reliability and service life of the device. Secondly, the overall structural stability of the device is insufficient. When it encounters external forces such as bumps and shaking, it is prone to displacement, deformation or even damage, and cannot guarantee stable operation under different terrains and working conditions. Furthermore, the lack of effective auxiliary support structure means that when the device is moved on uneven ground, the main body is prone to tilting due to shaking, which can lead to loose electrical connections and component damage. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To overcome the aforementioned shortcomings of the prior art, this utility model provides a portable transfer switch device, which solves the problems in the prior art:

[0007] When the entire device is in use, it cannot effectively prevent moisture, dust and other impurities from entering the main body, which can easily damage the internal electrical components and affect the reliability and service life of the device. Secondly, the overall structural stability of the device is insufficient. When encountering external forces such as bumps and shaking, it is prone to displacement, deformation or even damage, and cannot guarantee stable operation under different terrains and working conditions. Furthermore, it lacks an effective auxiliary support structure. When the device is moved on uneven ground, the main body is prone to tilting due to shaking, which can lead to loose electrical connections and component damage.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: a portable relocation switch device, comprising a main body, a protective cover provided on the outer wall of the main body, a sealing cover snapped onto the top of the main body, limiting frames provided on both sides of the main body, a fixing frame snapped onto the outer wall of the limiting frame, a bearing plate snapped onto the bottom of the main body, an auxiliary plate provided on the top of the bearing plate, and a push rod provided on the top of the auxiliary plate.

[0010] Furthermore, a control panel is threadedly connected to the outer wall of the main body, additional blocks are fixedly installed on both sides of the main body, and an adjustment component is threadedly connected to the outer wall of the main body.

[0011] Furthermore, an observation frame is snapped onto the inner wall of the protective cover, a support plate is welded onto the outer wall of the protective cover, and one side of the protective cover is snapped onto the outer wall of the adjusting component.

[0012] Furthermore, a handle is fixedly installed on the top of the sealing cover, and a through pin is threadedly connected to the top of the sealing cover. The through pin passes through the interior of the sealing cover and is threadedly connected to the top of the main body.

[0013] Furthermore, a positioning block is welded to the inner wall of the limiting frame, the inner wall of the positioning block is engaged with the outer wall of the additional block, and a positioning ring is threadedly connected to the outer wall of the limiting frame, the positioning ring passing through the outer wall of the additional block and being threadedly connected to the inner wall of the additional block.

[0014] Furthermore, a collar is threadedly connected to the outer wall of the fixed frame, the collar passes through the outer wall of the fixed frame and is threadedly connected to the top of the bearing plate, and a bolt is threadedly connected to the top of the fixed frame, the bolt passes through the interior of the fixed frame and is threadedly connected to the top of the limiting frame.

[0015] Furthermore, a vehicle plate is fixedly installed at the bottom of the support plate, and a wheel is threadedly connected to the bottom of the vehicle plate.

[0016] Furthermore, a rubber pad is snapped onto the outer wall of the auxiliary plate, and a mounting block is welded to one side of the auxiliary plate. The bottom of the mounting block is threadedly connected to the top of the bearing plate, and the top of the mounting block is threadedly connected to the bottom of the push rod.

[0017] (III) Beneficial Effects

[0018] This utility model provides a portable relocation switch device, which has the following beneficial effects:

[0019] This portable repositioning switch, through the coordinated design of the main body, protective cover, sealing cover, limiting frame, and fixing frame, effectively prevents moisture and dust from entering the main body, further enhancing the protection of the internal electrical components and improving the reliability of the device. This allows it to adapt to harsher working environments. The limiting frame and fixing frame balance and position the main body on both sides, ensuring structural stability and facilitating installation and disassembly. They effectively distribute external forces on the main body, enhancing the overall load-bearing capacity and deformation resistance, enabling it to remain stable under different terrains and working conditions, and ensuring the safe operation of the switch. The coordinated design of the support plate and auxiliary plate ensures that when the device encounters bumpy or inclined surfaces, the support plate can bear the weight of the main body, while the auxiliary plate can provide timely support when the main body leans backward and sways, preventing the main body from tilting. This ensures the normal working condition of the internal electrical components and avoids loose electrical connections and component damage caused by tilting. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the bearing plate structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the main structure of the present utility model;

[0023] Figure 4 This is a schematic diagram of the sealing cap structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the limiting frame structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the fixed frame structure of this utility model.

[0026] In the diagram: 1. Main body; 2. Protective cover; 3. Sealing cover; 4. Limiting frame; 5. Fixing frame; 6. Bearing plate; 7. Auxiliary plate; 8. Push rod; 9. Control panel; 10. Additional block; 11. Adjusting component; 12. Observation frame; 13. Support plate; 14. Handle; 15. Through pin; 16. Positioning block; 17. Positioning ring; 18. Axle collar; 19. Bolt; 20. Vehicle plate; 21. Wheel; 22. Rubber pad; 23. Mounting block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 6 This utility model provides a portable relocation switch device, which is applied to underground coal mine scenarios. In this embodiment, the structure of the switch device is improved to give it the advantages of safety and stability.

[0029] Example 1:

[0030] Please see Figure 1 , Figure 3 and Figure 4This utility model provides a technical solution: a portable transfer switch device, including a main body 1, a protective cover 2 on the outer wall of the main body 1, a sealing cover 3 snapped onto the top of the main body 1, a control plate 9 threaded onto the outer wall of the main body 1, additional blocks 10 fixedly installed on both sides of the main body 1, an adjusting component 11 threadedly connected to the outer wall of the main body 1, an observation frame 12 snapped onto the inner wall of the protective cover 2, a support plate 13 welded onto the outer wall of the protective cover 2, one side of the protective cover 2 snapped onto the outer wall of the adjusting component 11, a handle 14 fixedly installed on the top of the sealing cover 3, and a through pin 15 threaded onto the top of the sealing cover 3. The through pin 15 passes through the inside of the sealing cover 3 and is threaded onto the top of the main body 1. Therefore, through the threaded connection, the control plate 9 can be stably installed on the outer wall of the main body 1, facilitating the operator to operate the device, facilitating installation and disassembly, and making it convenient to maintain or replace the control plate 9. The additional blocks 10 provide a positioning and fixing base for subsequent connection with the limit frame 4, enhancing the stability of the connection between the main body 1 and the limit frame 4. The snapping of the observation frame 12... The installation method facilitates easy installation and disassembly, while ensuring a tight connection between the observation frame 12 and the protective cover 2, preventing loosening or detachment during use. Through the observation frame 12, operators can directly observe the internal working status of the main body 1 without opening the protective cover 2, and promptly detect any abnormalities. The welded support plate 13 has high strength and stability, providing a reliable point of leverage for operators when moving or operating the device, facilitating operation and improving work efficiency. The connection between the protective cover 2 and the adjusting component 11 is relatively flexible, ensuring that the position of the protective cover 2 is relatively fixed without hindering the adjustment function of the adjusting component 11, and also facilitating the disassembly and maintenance of the protective cover 2 when needed. The handle 14 is designed for easy manual handling by operators, ensuring that the hands can find the point of force application during movement. The through pin 15 effectively assists in fixing the sealing cover 3 to the top of the main body 1, preventing external interference to the internal electronic components, achieving an overall sealing effect, and increasing the practicality of the device itself.

[0031] Example 2:

[0032] Please see Figure 5 and Figure 6 In order to effectively limit the overall lateral displacement and ensure the stability of the device during the relocation process, a device limiting frame 4 and a fixing frame 5 are set.

[0033] Both sides of the main body 1 are equipped with limiting frames 4. A fixing frame 5 is snapped onto the outer wall of the limiting frame 4. A positioning block 16 is welded to the inner wall of the limiting frame 4. The inner wall of the positioning block 16 snaps onto the outer wall of the auxiliary block 10. A positioning ring 17 is threaded onto the outer wall of the limiting frame 4, passing through the outer wall of the auxiliary block 10 and threaded into its interior. A collar 18 is threaded onto the outer wall of the fixing frame 5, passing through the outer wall of the fixing frame 5 and threaded onto the top of the bearing plate 6. A bolt 19 is threaded onto the top of the fixing frame 5, passing through the interior of the fixing frame 5 and threaded onto the top of the limiting frame 4. Therefore, through the setting of the positioning block 16, the initial precise positioning and connection between the limiting frame 4 and the main body 1 is achieved, ensuring the accurate installation position of the limiting frame 4 on both sides of the main body 1, providing a basic guarantee for subsequent fixed installation. The positioning ring 17 passes through the outer wall of the auxiliary block 10 via a threaded connection and is threaded into its interior. The connection strength between the limiting frame 4 and the additional block 10 is further strengthened, allowing the limiting frame 4 to be more firmly fixed on both sides of the main body 1. This effectively prevents the limiting frame 4 from shifting or shaking due to external forces during device operation, thus ensuring reliable limiting and stable fixing of the main body 1 and maintaining the stability of the entire device structure. The connecting function of the collar 18 makes the fixing frame 5 and the bearing plate 6 tightly integrated into a whole, greatly enhancing the overall stability and load-bearing capacity of the device. It can better withstand the weight of the main body 1 and other components, as well as various external forces generated during relocation. The connection method of the bolt 19 further strengthens the connection between the fixing frame 5 and the limiting frame 4, forming a stable connection structure among the three. This can effectively disperse the external forces on the main body 1, ensuring that the device remains stable under different terrain and working conditions, preventing components from loosening, deforming, or being damaged due to external impacts, and ensuring the safe and reliable operation of the device.

[0034] Example 3:

[0035] Please see Figure 2 In order to effectively increase the friction of the components and reduce the shaking during the overall movement, a device bearing plate 6, an auxiliary plate 7 and a push rod 8 are provided.

[0036] A support plate 6 is snapped onto the bottom of the main body 1. An auxiliary plate 7 is provided on the top of the support plate 6, and a push rod 8 is provided on the top of the auxiliary plate 7. A cart plate 20 is fixedly installed on the bottom of the support plate 6, and a wheel 21 is threadedly connected to the bottom of the cart plate 20. A rubber pad 22 is snapped onto the outer wall of the auxiliary plate 7. A mounting block 23 is welded to one side of the auxiliary plate 7. The bottom of the mounting block 23 is threadedly connected to the top of the support plate 6, and the top of the mounting block 23 is threadedly connected to the bottom of the push rod 8. Therefore, the cart plate 20 can reliably bear the weight of the entire device and various forces generated during relocation, facilitating the replacement, repair, or adjustment of the wheel 21. At the same time, it ensures the secure installation of the wheel 21 on the cart plate 20, enabling the device to operate in different working environments and terrain conditions. The flexible movement of the components improves the mobility and adaptability of the device, making it easy to move the switch to the required position. The rubber pad 22 not only increases the friction between the auxiliary plate 7 and the main body 1, improving the support effect of the auxiliary plate 7 on the main body 1 and preventing the main body 1 from tilting due to shaking, but also plays a role in buffering and shock absorption, reducing collisions and wear between the main body 1 and the auxiliary plate 7, and protecting the electrical components inside the main body 1. The threaded connection between the top of the mounting block 23 and the bottom of the push rod 8 securely mounts the push rod 8 on the auxiliary plate 7, providing the operator with a convenient point of force application, facilitating the movement of the device, while ensuring the stability and reliability of the push rod 8 during use, ensuring that the device can move smoothly on different terrains.

[0037] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0038] In this invention, the working steps of the device are as follows:

[0039] First, place the main body 1 on the support plate 6, ensuring the bottom of the main body 1 is engaged with the support plate 6, guaranteeing a tight fit. Next, engage the limiting frame 4 with the additional blocks 10 on both sides of the main body 1 via the positioning block 16 on its inner wall, and use the positioning ring 17 to threadedly connect the additional block 10 to the outer wall of the limiting frame 4, thus securely installing the limiting frame 4 on both sides of the main body 1. Then, fit the fixing frame 5 onto the outer wall of the limiting frame 4, threading the fixing frame 5 with the top of the limiting frame 4 via the bolt 19 on the top of the fixing frame 5, and threading the fixing frame 5 with the top of the support plate 6 via the collar 18 on the outer wall of the fixing frame 5, forming a stable integral structure with the supporting plate 6, firmly fixing the main body 1 onto the support plate 6. After the main body 1 is installed, cover the outer wall of the main body 1 with the protective cover 2, engaging one side of the protective cover 2 with the outer wall of the adjusting component 11, and ensuring the observation frame 12 on the inner wall of the protective cover 2 is in place. Finally, engage the sealing cover 3 on the top of the main body 1, and secure it with the through pin 15. The sealing cover 3 is threaded to the top of the main body 1, further enhancing the internal sealing of the main body 1. Finally, the auxiliary plate 7 is threaded to the top of the support plate 6 via the mounting block 23 on one side, so that the auxiliary plate 7 is located behind the main body 1. A rubber pad 22 is snapped onto the outer wall of the auxiliary plate 7. Then, the bottom of the push rod 8 is threaded to the top of the mounting block 23, completing the installation of the entire device. When the device needs to be moved, the operator can push the device through the support plate 13 or apply external force by holding the push rod 8, so that the device can move on the ground with the help of the wheels 21 at the bottom of the vehicle plate 20. During the movement, the support plate 6 bears the weight of the main body 1. If the main body 1 is shaken backward due to bumpy or sloping road surface, the rubber pad 22 on the auxiliary plate 7 can contact the main body 1 in time to provide support and prevent the main body 1 from tilting, ensuring the normal operation of the electrical components inside the main body 1. After reaching the designated position, the device can be operated and controlled by the control panel 9 to meet the actual working needs.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Portable transfer switch device comprising a main body (1), characterized in that: The outer wall of the main body (1) is provided with a protective cover (2), the top of the main body (1) is fitted with a sealing cover (3), both sides of the main body (1) are provided with a limiting frame (4), the outer wall of the limiting frame (4) is fitted with a fixing frame (5), the bottom of the main body (1) is fitted with a bearing plate (6), the top of the bearing plate (6) is provided with an auxiliary plate (7), and the top of the auxiliary plate (7) is provided with a push rod (8).

2. The portable move switch device of claim 1, wherein: The outer wall of the main body (1) is threaded with a control plate (9), and additional blocks (10) are fixedly installed on both sides of the main body (1). An adjustment component (11) is threadedly connected to the outer wall of the main body (1).

3. The portable move switch device of claim 2, wherein: The inner wall of the protective cover (2) is fitted with an observation frame (12), the outer wall of the protective cover (2) is welded with a support plate (13), and one side of the protective cover (2) is fitted with the outer wall of the adjusting component (11).

4. The portable move switch device of claim 1, wherein: A handle (14) is fixedly installed on the top of the sealing cover (3), and a through pin (15) is threadedly connected to the top of the sealing cover (3). The through pin (15) passes through the inside of the sealing cover (3) and is threadedly connected to the top of the main body (1).

5. The portable move switch device of claim 2, wherein: The inner wall of the limiting frame (4) is welded with a positioning block (16), the inner wall of the positioning block (16) is engaged with the outer wall of the auxiliary block (10), and the outer wall of the limiting frame (4) is threaded with a positioning ring (17), which passes through the outer wall of the auxiliary block (10) and is threadedly connected to the inner wall of the auxiliary block (10).

6. The portable move switch device of claim 1, wherein: The outer wall of the fixed frame (5) is threaded with a collar (18), which passes through the outer wall of the fixed frame (5) and is threaded to the top of the bearing plate (6). The top of the fixed frame (5) is threaded with a bolt (19), which passes through the inside of the fixed frame (5) and is threaded to the top of the limiting frame (4).

7. The portable move switch device of claim 1, wherein: A vehicle plate (20) is fixedly installed on the bottom of the bearing plate (6), and a wheel (21) is threadedly connected to the bottom of the vehicle plate (20).

8. The portable move switch device of claim 1, wherein: The outer wall of the auxiliary plate (7) is fitted with a rubber pad (22), and a mounting block (23) is welded to one side of the auxiliary plate (7). The bottom of the mounting block (23) is threaded to the top of the bearing plate (6), and the top of the mounting block (23) is threaded to the bottom of the push rod (8).

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