Electrical exposed line pipe corner protection device

Abstract

The utility model discloses an electrical exposed line pipe corner protection device which is characterized in that the electrical exposed line pipe corner protection device comprises bases and a protection shell installed on the bases, clamping mechanisms are installed between the bases and the protection shell, the clamping mechanisms are used for clamping line pipes, a connecting mechanism is arranged between the axial end faces of every two adjacent bases, and each connecting mechanism comprises a flexible connecting film. And the connecting film covers the corner of the spool. Through the arrangement of the clamping mechanism, adjustment can be carried out at will according to the size of the wire pipe, the adaptation degree is higher, meanwhile, the flexible connecting film is arranged to cover and protect the bent corner part, therefore, protection of the bent corner part on the wire pipe is achieved, foreign objects are prevented from entering the bent corner part to corrode or damage the surface of the wire pipe, and safety and reliability are higher.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment, and in particular to a bend protection device for exposed electrical conduits. Background Technology

[0002] To achieve carbon compliance, photovoltaic power generation is widely used, and various photovoltaic power stations are becoming increasingly common. Consequently, many irregularities exist in the laying of photovoltaic cables. Cable damage occurs during the laying process, increasing the safety risks of the project.

[0003] To improve safety, conduit protection devices are commonly used. These devices are designed to protect cable conduits and their internal wiring from damage and have a wide range of applications.

[0004] However, existing conduit protection devices use a fixed-diameter through-hole to clamp the conduit during the threading process, which limits its size and makes it impossible to adjust, thus causing damage to the conduit and failing to protect bends.

[0005] Therefore, how to provide a bend protection device for exposed electrical conduits that can adapt to conduits of different sizes is a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a bend protection device for exposed electrical conduits. By setting a clamping mechanism, it can be adjusted at will according to the size of the conduit, resulting in a higher degree of adaptability. At the same time, a flexible connecting membrane is set to cover and protect the bend.

[0007] To solve the above-mentioned technical problems, this utility model provides a protective device for the bends of exposed electrical conduits, characterized in that it includes a base and a protective shell installed on the base, a clamping mechanism is installed between the base and the protective shell, the clamping mechanism is used to clamp the conduit, and a connecting mechanism is provided between the axial end faces of two adjacent bases, the connecting mechanism including a flexible connecting membrane, the connecting membrane covering the bend of the conduit.

[0008] Preferably, the base has brackets at both ends, the protective shell is mounted on the brackets, the axial end face of the brackets has a slot, the connecting mechanism further includes inserts, the inserts are disposed at both ends of the connecting membrane, and the inserts are inserted into the slots.

[0009] Preferably, the connecting membrane has two parallel inserts at the same end, which are respectively inserted into two slots facing the same direction of the two brackets, and the connecting membrane is bent into an arched structure.

[0010] Preferably, the slot has anti-disengagement holes at both ends, and the insert is equipped with spring clips, the two ends of which extend out of the two ends of the insert and can be embedded in the anti-disengagement holes.

[0011] Preferably, the clamping mechanism includes two clamping blocks arranged opposite each other and an elastic power member, the elastic power member driving the two clamping blocks to move closer to each other to clamp the conduit.

[0012] Preferably, a sliding groove is provided in the middle of the base, and a sliding rod is provided in the sliding groove. The lower ends of the two clamping blocks are installed on the sliding rod and can move along the sliding rod.

[0013] Preferably, the elastic dynamic component is a spring fitted onto the slide rod, and the two springs are respectively located on the outer sides of the two clamping blocks that are facing away from each other.

[0014] Preferably, pressure blocks are provided on the inner sides of the two clamping blocks facing each other, and anti-slip grooves are provided on the pressure blocks.

[0015] Preferably, the inner wall of the top plate of the protective shell is provided with a downwardly protruding arch, which abuts against the upper end face of the clamping block.

[0016] Preferably, a reinforcing block is provided inside the arch frame.

[0017] This utility model provides a protective device for exposed electrical conduit bends. It features a base and a protective shell mounted on the base, with a clamping mechanism installed between the base and the protective shell to clamp the conduit. A connecting mechanism is provided between the axial end faces of two adjacent bases, including a flexible connecting membrane that covers the bend of the conduit. By providing the clamping mechanism, it can be adjusted arbitrarily according to the size of the conduit, resulting in a higher degree of adaptability. Simultaneously, the flexible connecting membrane covers and protects the bend, thereby protecting the conduit at the bend and preventing foreign objects from entering and corroding or damaging the conduit surface, making it safer and more reliable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the external structure of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the connection mechanism in a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model.

[0020] Figure 3 A schematic diagram of the internal structure of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model;

[0021] Figure 4This is a cross-sectional schematic diagram of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model.

[0022] The components are as follows: 1. Base; 11. Bracket; 12. Fixing hole; 13. Slot; 2. Protective shell; 21. Release hole; 22. Locking block; 23. Arch frame; 24. Reinforcing block; 3. Clamping mechanism; 31. Threading cavity; 32. Slide groove; 33. Slide rod; 34. Clamping block; 35. Pressure block; 36. Anti-slip groove; 37. Spring; 4. Connecting mechanism; 41. Slot; 42. Anti-detachment hole; 43. Connecting membrane; 44. Insert strip; 45. Spring piece. Detailed Implementation

[0023] The core of this utility model is to provide a bend protection device for exposed electrical conduits. By setting a clamping mechanism, it can be adjusted at will according to the size of the conduit, resulting in a higher degree of adaptability. At the same time, a flexible connecting membrane is set to cover and protect the bend.

[0024] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the external structure of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model; Figure 2 This is a schematic diagram of the connection mechanism in a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model. Figure 3 A schematic diagram of the internal structure of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model; Figure 4 This is a cross-sectional schematic diagram of a specific embodiment of the electrical exposed conduit bend protection device provided by this utility model.

[0026] This utility model provides a protective device for the bends of exposed electrical conduits, including a base 1 and a protective shell 2 installed on the base 1. A clamping mechanism 3 is installed between the base 1 and the protective shell 2. The clamping mechanism 3 is used to clamp the conduit. A connecting mechanism 4 is provided between the axial end faces of two adjacent bases 1. The connecting mechanism 4 includes a flexible connecting membrane 43, which covers the bend of the conduit.

[0027] By setting up a clamping mechanism, it can be adjusted at will according to the size of the conduit, making it more adaptable. At the same time, a flexible connecting membrane is set up to cover and protect the bend, thereby protecting the conduit at the bend and preventing foreign objects from entering and corroding or damaging the surface of the conduit, making it safer and more reliable.

[0028] Specifically, in order to achieve a stable connection, the base 1 is provided with brackets 11 at both ends, the protective shell 2 is installed on the brackets 11, the axial end face of the brackets 11 is provided with slots 41, and the connecting mechanism 4 also includes inserts 44, which are provided at both ends of the connecting membrane 43 and are inserted into the slots 41.

[0029] In order to effectively cover the bends of the conduit, two parallel inserts 44 are provided at the same end of the connecting membrane 43, which are inserted into the two slots 41 facing the same direction of the two brackets 11 respectively, and the connecting membrane 43 is bent into an arched structure.

[0030] To prevent detachment, anti-detachment holes 42 are provided at both ends of the slot 41, and spring clips 45 are installed on the insert 44. The two ends of the spring clips 45 extend out from the two ends of the insert 44 and can be embedded in the anti-detachment holes 42. In use, the modular base 1 is fixed at the bend of the conduit through the fixing holes 12, the connecting film 43 is taken out, the insert 44 is aligned with the slot 41 on the bracket 11 and inserted, and the spring clips 45 are pressed into the insert hole 41 and connected to the anti-detachment hole 42, which plays a certain role in fixing. Adjacent brackets 11 are connected by the connecting film 43, and then the conduit is inserted, thereby protecting the conduit at the bend and preventing foreign objects from entering and corroding or damaging the surface of the conduit, making it safer and more reliable.

[0031] The clamping mechanism 3 includes two clamping blocks 34 arranged opposite each other and an elastic power member. The elastic power member drives the two clamping blocks 34 to move closer to each other to clamp the conduit.

[0032] During operation, the protective shell 2 is first removed. The conduit passes through the cable passage cavity 31 between the base 1 and the protective shell 2, which pushes the two clamping blocks 34 away from each other. The conduit passes between the two clamping blocks 34 of the clamping mechanism 3. Then, the two clamping blocks 34 are released, and under the action of the elastic power component, they automatically reset and spring back to clamp the conduit. Finally, the protective shell 2 is installed, completing the protection of the conduit. The elastic power component provides a stable clamping force. At the same time, when the conduit size changes, the compression and extension of the elastic power component can adaptively adjust the distance between the two clamping blocks 34 to match conduits of different sizes. This allows for easy adjustment according to the size of the conduit, resulting in a higher degree of adaptability, avoiding conduit damage, and improving the safety and reliability of the equipment.

[0033] Specifically, to facilitate the smooth movement of the clamping blocks 34, a sliding groove 32 is provided in the middle of the base 1, and a sliding rod 33 is provided inside the sliding groove 32. The lower ends of the two clamping blocks 34 are installed on the sliding rod 33 and can move along the sliding rod 33, which serves as a guide. The elastic power component is a spring 37 fitted onto the sliding rod 33, with the two springs 37 located on the opposite outer sides of the two clamping blocks 34.

[0034] To improve the clamping effect, pressure blocks 35 are provided on the inner sides of the two clamping blocks 34, and the cross-sectional area of ​​the pressure blocks 35 gradually increases from the end near the slide groove 32 to the end away from the slide groove 32. Anti-slip grooves 36 are evenly distributed on the opposing surfaces of the two pressure blocks 35. In use, when the clamping blocks 34 clamp the conduit, the pressure blocks 35 are the first to contact the outer wall of the conduit. A platform-shaped cavity is formed between the two pressure blocks 35, which provides good anti-dislodgement during clamping of the conduit. Furthermore, the anti-slip grooves 36 increase the contact area with the outer wall of the conduit, improving the anti-slip effect and making the clamping more secure and reliable.

[0035] In the electrical exposed conduit bend protection device provided in this specific embodiment of the utility model, the base 1 has brackets 11 at both ends, forming an upward-opening U-shaped frame structure, while the protective shell 2 forms a downward-opening U-shaped frame structure. The two are interlocked to complete the installation. Fixing holes 12 are provided at both ends of the base 1 for connection to the ground or other equipment. Specifically, two fixing holes 12 can be provided at each end, or the number of fixing holes 12 can be adjusted according to the situation, or even other types of connection methods can be used, all within the protection scope of this utility model.

[0036] To ensure a stable connection to the protective shell 2, the outer wall of the bracket 11 is an upward-sloping slope, while the inner wall of the protective shell 2 is a downward-sloping slope. These two features work together to facilitate installation and disassembly. Furthermore, to prevent the protective shell 2 from easily detaching, slots 13 are provided on the outer sides of the two brackets 11, and corresponding locking blocks 22 are provided on the inner wall of the protective shell 2. During installation, the locking blocks 22 are inserted into the slots 13. Simultaneously, a release hole 21 is provided on the outer wall of the protective shell 2. In use, the two ends of the protective shell 2 are pried open to the sides to expand it, allowing it to be fitted onto the bracket 11. The locking blocks 22 automatically engage with the slots 13, thus completing the connection between the protective shell 2 and the bracket 11 and achieving a secure connection. For disassembly, a tool is used to hook the release hole 21 to detach the two ends of the protective shell 2 from the bracket 11, causing the locking blocks 22 to disengage from the slots 13, allowing for quick removal of the protective shell 2 for easy disassembly and maintenance.

[0037] Based on the electrical exposed conduit bend protection device provided in the above specific embodiments, the inner wall of the top plate of the protective shell 2 is provided with a downwardly protruding arch 23, which abuts against the upper end face of the clamping block 34. The arch 23 is adapted to the wiring cavity 31, and multiple reinforcing blocks 24 are provided inside the arch 23. When the protective shell 2 is installed, the arch 23 enters the wiring cavity 31 downwards and abuts against the top of the clamping block 34, thereby improving the support effect of the top of the protective shell 2. The reinforcing blocks 24 further improve the support of the protective shell 2, better protecting the conduit from external damage.

[0038] The above provides a detailed description of the electrical exposed conduit bend protection device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A bend protection device for exposed electrical conduit, characterized in that, It includes a base (1) and a protective shell (2) installed on the base (1). A clamping mechanism (3) is installed between the base (1) and the protective shell (2). The clamping mechanism (3) is used to clamp the conduit. A connecting mechanism (4) is provided between the axial end faces of two adjacent bases (1). The connecting mechanism (4) includes a flexible connecting membrane (43) which covers the bend of the conduit.

2. The electrical exposed conduit bend protection device according to claim 1, characterized in that, The base (1) has brackets (11) at both ends, the protective shell (2) is installed on the brackets (11), the axial end face of the brackets (11) has a slot (41), the connecting mechanism (4) also includes a strip (44), the strip (44) is disposed at both ends of the connecting membrane (43), and the strip (44) is inserted into the slot (41).

3. The electrical exposed conduit bend protection device according to claim 2, characterized in that, The connecting membrane (43) has two parallel inserts (44) at the same end, which are respectively inserted into the two slots (41) of the two supports (11) facing the same direction. The connecting membrane (43) is bent into an arched structure.

4. The electrical exposed conduit bend protection device according to claim 3, characterized in that, The slot (41) has anti-dislodgement holes (42) at both ends, and the insert (44) is equipped with spring pieces (45). The two ends of the spring pieces (45) extend out from the two ends of the insert (44) and can be embedded in the anti-dislodgement holes (42).

5. The electrical exposed conduit bend protection device according to claim 1, characterized in that, The clamping mechanism (3) includes two clamping blocks (34) arranged opposite to each other and an elastic power member, which drives the two clamping blocks (34) to move closer to each other to clamp the conduit.

6. The electrical exposed conduit bend protection device according to claim 5, characterized in that, The base (1) has a groove (32) in the middle, and a slide rod (33) is provided in the groove (32). The lower ends of the two clamps (34) are installed on the slide rod (33) and can move along the slide rod (33).

7. The electrical exposed conduit bend protection device according to claim 6, characterized in that, The elastic dynamic component is a spring (37) fitted onto the slide bar (33), and the two springs (37) are located on the opposite outer sides of the two clamping blocks (34).

8. The electrical exposed conduit bend protection device according to claim 7, characterized in that, The two clamping blocks (34) are provided with pressure blocks (35) on their inner sides, and the pressure blocks (35) are provided with anti-slip grooves (36).

9. The electrical exposed conduit bend protection device according to any one of claims 5 to 8, characterized in that, The inner wall of the top plate of the protective shell (2) is provided with a downward protruding arch (23), which abuts against the upper surface of the clamping block (34).

10. The electrical exposed conduit bend protection device according to claim 9, characterized in that, The arch frame (23) is provided with a reinforcing block (24).

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