Safety device for electrical installations

Abstract

The utility model relates to electrical installation technical field, and disclose a kind of safety protection device for electrical installation, including partition board, and the protective fence is slidably connected in the both sides of partition board;The receiving assembly is arranged in the inner chamber of protective fence.The utility model is through receiving assembly and sliding type protective fence design, the portability and space utilization of safety protection device are improved, specifically, protective fence is slid on the surface of partition board, the position of supporting leg can be changed, to facilitate the support positioning of protective fence in use, avoid the influence of supporting leg to movement when receiving, the design of gyro wheel facilitates movement, solve the problem of traditional protective fence handling difficulty, in addition, the cooperative action of limiting component through limiting pin and return spring, ensure that protective fence is firmly locked when unfolding, avoid accidental displacement, both guarantee the safety isolation of operation area, and optimize the efficiency of installation process.

Description

Technical Field

[0001] This utility model relates to the field of electrical installation technology, and in particular to a safety protection device for electrical installation. Background Technology

[0002] Electrical installation refers to the entire process of installing and commissioning electrical equipment, lines, systems, etc., according to engineering design requirements and relevant standards and specifications. Its main purpose is to ensure that the electrical system can operate safely, stably, and efficiently, and meet the functional and safety requirements. Electrical installation usually includes the installation of various electrical equipment such as power distribution systems, lighting systems, power systems, and low-voltage systems, and involves the laying of cables and wires, the connection of switchgear, the assembly of electrical components, the construction of grounding systems, and the installation of protection devices.

[0003] Current electrical installation techniques still present several challenges. For instance, when high-voltage electricity is generated in the installation area, protective barriers are typically installed around the work area to ensure the safety of workers and external personnel. However, existing barriers are usually large and heavy, making them inconvenient to move and carry. They also require significant space during installation and are difficult to reposition, potentially impacting the overall workflow and increasing complexity. Furthermore, their large size necessitates ample storage space and makes them inconvenient to store alongside other equipment, resulting in low workplace space utilization. Improper storage can also lead to a cluttered environment and negatively impact subsequent work efficiency.

[0004] To address these issues, we provide a safety protection device for electrical installations. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing safety protection devices are inconvenient to carry and store. Therefore, we propose a safety protection device for electrical installation.

[0006] To achieve the above objectives, this application adopts the following technical solution: an electrical installation safety protection device, including a partition plate, with guardrails slidably connected to both sides of the partition plate; a storage component is provided in the inner cavity of the guardrail, the storage component including a support leg slidably connected to one side of the bottom of the guardrail, an inclined block fixedly connected to one end of the support leg, and a reset groove opened at the bottom of the partition plate, the storage component being used to store the guardrail; a limiting component is provided in the inner cavity of the partition plate, the limiting component including circular holes opened on both sides of the inner cavity of the partition plate, a limiting ring fixedly connected to one side of the inner cavity of the circular holes, a limiting pin slidably connected to the inner cavity of the limiting ring, and a reset spring sleeved on one side of the surface of the limiting pin, the limiting component being used to lock the position of the guardrail.

[0007] Preferably, an extrusion groove is provided on one side of the bottom of the guardrail, the surface of the support leg is slidably connected to the inner cavity of the extrusion groove, an elastic spring is sleeved on the surface of the support leg, one end of the elastic spring is fixedly connected to the bottom of the inclined block, and the other end of the elastic spring is fixedly connected to the bottom of the extrusion groove.

[0008] Preferably, the guardrail has limit holes on both sides, the inner cavity of the limit hole is connected to the inner cavity of the circular hole, and the inner cavity of the limit hole is slidably connected to the surface of the limit pin.

[0009] Preferably, a storage groove is provided on one side of the inner cavity of the guardrail, the inner cavity of the storage groove is slidably connected to the surface of the partition plate, and the bottom side of the storage groove is connected to the inner cavity of the extrusion groove.

[0010] Preferably, a first warning sign is fixedly connected to one side of the partition board, and a second warning sign is fixedly connected to one side of the guardrail.

[0011] Preferably, rollers are movably connected to both sides of the bottom of the guardrail, and the rollers are used to move the guardrail.

[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model improves the portability and space utilization of safety protection devices through the design of storage components and sliding guardrails. Specifically, the guardrail slides on the surface of the partition plate, which allows the position of the support legs to change, so as to support and position the guardrail during use. When storing, the support legs do not affect movement. The roller design facilitates movement and solves the problem of difficult handling of traditional guardrails. In addition, the limiting component ensures that the guardrail is firmly locked when unfolded through the synergistic action of the limiting pin and the return spring, preventing accidental displacement. This not only ensures the safe isolation of the work area, but also optimizes the efficiency of the installation process.

[0013] 2. This utility model improves the functionality and adaptability of the safety protection device by optimizing the structure. The storage slots on both sides of the guardrail are slidably connected to the partition plate. With the precise positioning of the limiting holes and limiting rings, the position of the guardrail can be flexibly adjusted. The dual setting of the warning sign enhances the on-site safety warning effect and reduces the risk of accidental entry. The overall structure takes into account both lightweight and stability, solving the pain points of traditional guardrails being bulky and difficult to store. It is especially suitable for scenarios such as high-voltage electrical installations where the protection range needs to be frequently changed, effectively improving the cleanliness of the workplace and operational safety. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1This is a perspective view of a safety protection device for electrical installation.

[0015] Figure 2 This is an exploded view of a partition plate and guardrail in a safety protection device for electrical installation.

[0016] Figure 3 This is an exploded view of the internal structure of a circular hole in a safety protection device for electrical installation.

[0017] Figure 4 This is a schematic diagram of the internal structure of a slide in a safety protection device for electrical installation.

[0018] Figure 5 This is an exploded view of the internal structure of the extrusion groove in a safety protection device for electrical installation.

[0019] Legend: 1. Partition board; 2. Guardrail; 3. Support leg; 4. Inclined block; 5. Reset groove; 6. Round hole; 7. Limiting ring; 8. Limiting pin; 9. Reset spring; 10. Extrusion groove; 11. Elastic spring; 12. Limiting hole; 13. Storage groove; 14. First warning sign; 15. Second warning sign; 16. Roller. Detailed Implementation

[0020] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model. Example

[0021] Please see Figures 1-5 This utility model is a safety protection device for electrical installation, including a partition plate 1, with guardrails 2 slidably connected to both sides of the partition plate 1; a storage component is provided in the inner cavity of the guardrails 2, the storage component includes a support leg 3 slidably connected to one side of the bottom of the guardrail 2, an inclined block 4 fixedly connected to one end of the support leg 3, and a reset groove 5 opened at the bottom of the partition plate 1, which is used to store the guardrails 2; a limiting component is provided in the inner cavity of the partition plate 1, the limiting component includes round holes 6 opened on both sides of the inner cavity of the partition plate 1, a limiting ring 7 fixedly connected to one side of the inner cavity of the round hole 6, a limiting pin 8 slidably connected to the inner cavity of the limiting ring 7, and a reset spring 9 sleeved on one side of the surface of the limiting pin 8, which is used to lock the position of the guardrails 2.

[0022] Specifically: The partition plate 1 is located between the two guardrails 2. By moving the two guardrails 2, the area of ​​the guardrails 2 can be reduced to facilitate storage and carrying. The surfaces of the guardrails 2 and the partition plate 1 are made of engineering plastic, which has high strength, low density and good insulation to avoid the risk of electric shock. The top side of the inclined block 4 is an arc surface, and the two sides of the inner cavity of the reset groove 5 are also provided with arc surfaces to squeeze the support leg 3 when the guardrail 2 is unfolded, so that the unfolded guardrail 2 can limit the roller 16. After storage, the support leg 3 retracts and will not move the roller 16 and affect its movement. One end of the reset spring 9 is fixedly connected to one side of the inner cavity of the round hole 6, and the other end is fixedly connected to one side of the limiting ring 7. Example

[0023] Please see Figures 1-5 Based on embodiment 1, a compression groove 10 is provided on one side of the bottom of the guardrail 2. The surface of the support leg 3 is slidably connected to the inner cavity of the compression groove 10. An elastic spring 11 is sleeved on the surface of the support leg 3. One end of the elastic spring 11 is fixedly connected to the bottom of the inclined block 4, and the other end of the elastic spring 11 is fixedly connected to the bottom of the compression groove 10. Limiting holes 12 are provided on both sides of the guardrail 2. The inner cavity of the limiting hole 12 is connected to the inner cavity of the round hole 6. The inner cavity of the limiting hole 12 is slidably connected to the surface of the limiting pin 8. A storage groove 13 is provided on one side of the inner cavity of the guardrail 2. The inner cavity of the storage groove 13 is slidably connected to the surface of the partition plate 1. The bottom side of the storage groove 13 is connected to the inner cavity of the compression groove 10. A first warning sign 14 is fixedly connected to one side of the partition plate 1, and a second warning sign 15 is fixedly connected to one side of the guardrail 2. Rollers 16 are movably connected to both sides of the bottom of the guardrail 2. The rollers 16 are used to move the guardrail 2.

[0024] Specifically: the compression groove 10 facilitates the lifting and lowering of the support leg 3 and ensures that the inclined block 4 has a place to be stored when the support leg 3 is in contact with the ground. The elastic spring 11 ensures that the support leg 3 can be normally reset to the reset groove 5. There are two limiting holes 12, one of which can limit the guardrail 2 when it is unfolded, and the other can limit the guardrail 2 when it is retracted. The storage groove 13 allows the guardrail 2 to slide on the surface of the partition plate 1. The first warning sign 14 and the second warning sign 15 are used to warn other personnel to avoid danger caused by approaching the electrical installation area. A square groove is opened on one side of the inner cavity of the guardrail 2 to facilitate pressing the limiting pin 8 and releasing the limit between the guardrail 2 and the partition plate 1.

[0025] Working principle: When the user needs to deploy the protective device, first push the protective railing 2 outward along the storage groove 13 on the surface of the partition plate 1. At this time, the roller 16 at the bottom of the protective railing 2 assists in the movement, ensuring effortless operation. When the protective railing 2 slides to the predetermined position, its internal support leg 3 is pressed down by the inclined surface block 4 and the inclined surface of the reset groove 5, and the elastic spring 11 is compressed, so that the end of the support leg 3 contacts the ground to form stable support. At the same time, the limiting component in the inner cavity of the partition plate 1 is automatically triggered, and the limiting pin 8 pops out under the elastic force of the reset spring 9, passes through the round hole 6 and inserts into the limiting hole 12 on the side of the protective railing 2 to achieve mechanical locking and prevent the protective railing from being damaged. If guardrail 2 retracts unexpectedly and storage is required, manually press the limit pin 8 to disengage it from the limit hole 12. After unlocking, push guardrail 2 inward. The support leg 3 retracts into the compression groove 10 under the guidance of the reset groove 5 and the rebound force of the elastic spring 11. The inclined block 4 resets to the storage position to avoid obstructing the movement of the roller 16. Finally, guardrail 2 is completely retracted to both sides of the partition plate 1, greatly reducing the space occupied. During electrical installation, the first warning sign 14 and the second warning sign 15 remain visible to warn unauthorized personnel to stay away from the work area. This achieves a complete process of rapid deployment, stable positioning, and convenient storage, taking into account both safety and operational efficiency.

[0026] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A safety protection device for electrical installation, comprising a partition plate (1), characterized in that; The partition plate (1) is slidably connected to guardrails (2) on both sides; The inner cavity of the guardrail (2) is provided with a storage component, which includes a support leg (3) slidably connected to one side of the bottom of the guardrail (2), a slope block (4) fixedly connected to one end of the support leg (3), and a reset groove (5) opened at the bottom of the partition plate (1). The storage component is used to store the guardrail (2). The partition plate (1) is provided with a limiting component. The limiting component includes round holes (6) on both sides of the inner cavity of the partition plate (1), a limiting ring (7) fixedly connected to one side of the inner cavity of the round hole (6), a limiting pin (8) slidably connected to the inner cavity of the limiting ring (7), and a reset spring (9) sleeved on one side of the surface of the limiting pin (8). The limiting component is used to lock the position of the guardrail (2).

2. The electrical installation safety protection device according to claim 1, characterized in that: The guardrail (2) has an extrusion groove (10) on one side of the bottom. The surface of the support leg (3) is slidably connected to the inner cavity of the extrusion groove (10). An elastic spring (11) is sleeved on the surface of the support leg (3). One end of the elastic spring (11) is fixedly connected to the bottom of the inclined block (4), and the other end of the elastic spring (11) is fixedly connected to the bottom of the extrusion groove (10).

3. The electrical installation safety protection device according to claim 1, characterized in that: The guardrail (2) has limit holes (12) on both sides. The inner cavity of the limit hole (12) is connected to the inner cavity of the round hole (6). The inner cavity of the limit hole (12) is slidably connected to the surface of the limit pin (8).

4. The electrical installation safety protection device according to claim 1, characterized in that: The guardrail (2) has a storage groove (13) on one side of its inner cavity. The inner cavity of the storage groove (13) is slidably connected to the surface of the partition plate (1). The bottom side of the storage groove (13) is connected to the inner cavity of the extrusion groove (10).

5. The electrical installation safety protection device according to claim 1, characterized in that: A first warning sign (14) is fixedly connected to one side of the partition board (1), and a second warning sign (15) is fixedly connected to one side of the guardrail (2).

6. The electrical installation safety protection device according to claim 1, characterized in that: The guardrail (2) has rollers (16) movably connected to both sides of its bottom, and the rollers (16) are used to move the guardrail (2).

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