Corrosion-resistant bus duct

Abstract

The utility model relates to the technical field of corrosion-resistant bus ducts, discloses a corrosion-resistant bus duct, and solves the problems that in the hoisting use process of the corrosion-resistant bus duct, the outer side of the bottom end of the corrosion-resistant bus duct is lack of a barrier protection structure, so that the bottom of a shell of the corrosion-resistant bus duct is easy to damage, the corrosion resistance of the corrosion-resistant bus duct is reduced, and the service life of the corrosion-resistant bus duct is prolonged. The bus duct comprises a bus duct body, connecting blocks are symmetrically and fixedly installed at the bottom of the bus duct body, fixing holes are symmetrically formed in the two connecting blocks in a penetrating mode, a protection frame is arranged on the outer side of the bottom end of the bus duct body, and strip-shaped openings are symmetrically formed in the bottom end of the protection frame in a penetrating mode. An adjusting and fixing assembly is fixedly installed at the bottom of the protection frame. According to the utility model, in the hoisting use process of the corrosion-resistant bus duct, a blocking protection structure can be conveniently and additionally arranged on the outer side of the bottom end of the corrosion-resistant bus duct, so that the bottom of the shell is prevented from being damaged, the corrosion resistance of the shell is improved, and better practicability can be conveniently achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of corrosion-resistant busbar trunking, specifically a corrosion-resistant busbar trunking. Background Technology

[0002] Corrosion-resistant busbar trunking is a type of busbar trunking. The overall structure of corrosion-resistant busbar trunking is designed with corrosion resistance in mind in terms of material selection. From the perspective of the outer shell, it is mostly made of materials with good corrosion resistance, such as high-strength non-magnetic aluminum-magnesium alloy pultruded shell. This material has a high protection level, strong corrosion resistance and strong impact resistance, and can protect power transmission in all directions. However, during the hoisting and use of corrosion-resistant busbar trunking, the bottom outer side lacks a barrier protective structure, which makes the bottom of the outer shell easy to be damaged, reducing its corrosion resistance and making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a corrosion-resistant busbar trunking, which effectively solves the problem that the bottom outer side of the corrosion-resistant busbar trunking lacks a protective structure during hoisting and use, which makes the bottom of its outer shell easily damaged, reduces its corrosion resistance, and thus makes it difficult to achieve better practicality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant busbar trunking, comprising a busbar trunking body, the outer shell of which is made of corrosion-resistant material, connecting blocks symmetrically fixedly installed at the bottom of the busbar trunking body, and fixing holes symmetrically penetrated through the interior of each of the two connecting blocks, a protective frame is provided on the outer side of the bottom end of the busbar trunking body, and the protective frame has a U-shaped structure, the bottom of the busbar trunking body contacts the bottom end of the protective frame, a strip-shaped opening symmetrically penetrated through the bottom end of the protective frame, an adjusting and fixing component is fixedly installed at the bottom of the protective frame, and the bottom end of the connecting block movably penetrates through the strip-shaped opening and connects to the adjusting and fixing component.

[0005] Preferably, the adjusting and fixing assembly includes a housing with an open top. The housing is fixedly installed at the bottom of the protective frame. The bottom ends of the two connecting blocks extend into the housing. An adjusting block is provided at the bottom of the housing, and an adjusting rod is fixedly installed at the top of the adjusting block. The top of the adjusting rod extends movably through and into the housing. A connecting bearing is rotatably installed at the top of the adjusting rod, and the top of the connecting bearing is fixedly connected to the middle of the bottom end of the protective frame. A transmission gear is fixedly installed inside the housing and outside the adjusting rod. A transmission rack is symmetrically and interlockedly meshed with the outer side of the transmission gear. The transmission rack is located away from the transmission gear. A movable frame is fixedly installed on the side, and the movable frame has an L-shaped structure. Fixed rods are symmetrically fixedly installed on the side of the two movable frames that are far apart from each other. The end of the fixed rod that is far away from the movable frame is movably inserted into the inside of the fixed hole. A movable sleeve is fixedly installed on the side of the movable frame that is far away from the transmission rack. A positioning crossbar is slidably installed through the inside of the movable sleeve. Positioning blocks are fixedly installed at both ends of the positioning crossbar, and the bottom of the positioning blocks is fixedly connected to the bottom of the inside of the housing. A movable ring is fixedly installed on one side of the movable sleeve, and the movable ring is slidably installed on the outside of the positioning crossbar. A positioning spring is installed on the side of the movable ring that is far away from the movable sleeve and located on the outside of the positioning crossbar.

[0006] Preferably, four positioning sliders are symmetrically fixedly installed on the inner wall of the movable sleeve, and four positioning grooves are symmetrically opened on the outer side of the positioning crossbar, with the positioning sliders slidably installed inside the positioning grooves.

[0007] Preferably, the four corners of the outer top edge of the protective frame are fixedly installed with connecting bolts, and the outer threads of the connecting bolts are fitted with locking nuts.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1) During operation, the interaction of the busbar trunking body, connecting blocks, fixing holes, protective frames, strip openings and adjusting fixing components makes it easy to install a barrier protective structure on the outer side of the bottom of the corrosion-resistant busbar trunking during hoisting and use, so as to avoid damage to the bottom of its outer shell, improve its corrosion resistance, and thus achieve better practicality.

[0010] 2) During operation, the interaction between the positioning slider and the positioning groove enables the movable sleeve to achieve better stability when moving, thereby ensuring that the adjustment and fixing components can work stably. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of a corrosion-resistant busbar trunking according to the present invention;

[0014] Figure 2 This is a schematic diagram of the bottom structure of the busbar trunking body of this utility model;

[0015] Figure 3 This is a schematic diagram of the protective frame structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustment and fixing component structure of this utility model;

[0017] Figure 5 This is an enlarged structural schematic diagram of the adjusting rod part of this utility model;

[0018] Figure 6 This is a schematic diagram of the disassembled structure of the movable sleeve and positioning crossbar of this utility model.

[0019] In the diagram: 1. Busbar trunking body; 2. Connecting block; 3. Fixing hole; 4. Protective frame; 5. Strip opening; 6. Fixing component; 7. Housing; 8. Adjusting block; 9. Adjusting rod; 10. Connecting bearing; 11. Transmission gear; 12. Transmission rack; 13. Movable frame; 14. Fixing rod; 15. Movable sleeve; 16. Positioning crossbar; 17. Positioning block; 18. Movable ring; 19. Positioning spring; 20. Positioning slider; 21. Positioning groove; 22. Connecting bolt; 23. Locking nut. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all 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 protection scope of the present utility model.

[0021] Example 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The present invention relates to a corrosion-resistant busbar trunking, comprising a busbar trunking body 1, the outer shell of which is made of corrosion-resistant material, connecting blocks 2 symmetrically fixedly installed at the bottom of the busbar trunking body 1, and fixing holes 3 symmetrically penetrated through the interior of each of the two connecting blocks 2, a protective frame 4 with a U-shaped structure is provided on the outer side of the bottom end of the busbar trunking body 1, the bottom of the busbar trunking body 1 is in contact with the inner bottom end of the protective frame 4, and a strip-shaped opening 5 symmetrically penetrated through the inner bottom end of the protective frame 4, an adjusting and fixing component 6 is fixedly installed at the bottom of the protective frame 4, and the bottom end of the connecting blocks 2 movably penetrates through the strip-shaped opening 5 and is connected to the adjusting and fixing component 6, and connecting bolts 22 are fixedly installed on the four corners of the outer top of the protective frame 4, and locking nuts 23 are installed on the outer threads of the connecting bolts 22;

[0022] The adjusting and fixing assembly 6 includes a housing 7, the top of which is open. The housing 7 is fixedly installed at the bottom of the protective frame 4. The bottom ends of the two connecting blocks 2 extend into the housing 7. An adjusting block 8 is provided at the bottom of the housing 7. An adjusting rod 9 is fixedly installed at the top of the adjusting block 8, and the top of the adjusting rod 9 extends movably through and into the housing 7. A connecting bearing 10 is rotatably installed at the top of the adjusting rod 9, and the top of the connecting bearing 10 is fixedly connected to the middle of the bottom end of the protective frame 4. A transmission gear 11 is fixedly installed inside the housing 7 and outside the adjusting rod 9. A transmission rack 12 is symmetrically and interlocked on the outside of the transmission gear 11. A movable frame 13 is fixedly installed on the side of the transmission rack 12 away from the transmission gear 11. The movable frame 13 has an L-shaped structure, and the two movable frames 13 are symmetrically fixedly installed on the sides away from each other. A fixed rod 14 is provided, with one end of the fixed rod 14 away from the movable frame 13 being movably inserted into the interior of the fixed hole 3. A movable sleeve 15 is fixedly installed on the side of the movable frame 13 away from the transmission rack 12. A positioning crossbar 16 is slidably installed inside the movable sleeve 15. Four positioning sliders 20 are symmetrically fixedly installed on the inner wall of the movable sleeve 15. Four positioning grooves 21 are symmetrically opened on the outer side of the positioning crossbar 16, and the positioning sliders 20 are slidably installed inside the positioning grooves 21. Positioning blocks 17 are fixedly installed at both ends of the positioning crossbar 16, and the bottom of the positioning blocks 17 is fixedly connected to the inner bottom of the housing 7. A movable ring 18 is fixedly installed on one side of the movable sleeve 15, and the movable ring 18 is slidably installed on the outer side of the positioning crossbar 16. A positioning spring 19 is installed on the side of the movable ring 18 away from the movable sleeve 15 and located on the outer side of the positioning crossbar 16.

[0023] During use, the interaction of the busbar trunking body 1, connecting block 2, fixing hole 3, protective frame 4, strip opening 5, and adjusting and fixing component 6 makes it easy to install a barrier protective structure on the outer side of the bottom of the corrosion-resistant busbar trunking during hoisting and use, avoiding damage to the bottom of its outer shell, improving its corrosion resistance, and thus achieving better practicality. Furthermore, the interaction of the positioning slider 20 and the positioning groove 21 makes it easier to achieve better stability when the movable sleeve 15 moves, thus ensuring that the adjusting and fixing component 6 can work stably.

[0024] Working principle: During operation, firstly, rotating the adjusting block 8 causes the adjusting rod 9 to rotate, which in turn drives the transmission gear 11 to rotate. The transmission gear 11 then drives the transmission rack 12 to move, which in turn drives the movable frame 13 to move. The movable frame 13 causes the movable sleeve 15 to slide outside the positioning crossbar 16, and the movable sleeve 15 causes the positioning slider 20 to slide inside the positioning groove 21. This ensures better stability of the movable sleeve 15 during movement, thereby ensuring the stability of the movable frame 13 and the transmission rack 12 during movement. To achieve better stability, the movable sleeve 15 drives the movable ring 18 to slide outside the positioning crossbar 16. The movement of the movable ring 18 compresses the positioning spring 19, causing the positioning spring 19 to undergo elastic deformation. At the same time, the movable frame 13 drives the fixed rod 14 to move, and then the busbar trunking body 1 is placed inside the protective frame 4, so that the two connecting blocks 2 are respectively inserted into the inside of the housing 7 through the two strip openings 5. After the bottom of the busbar trunking body 1 contacts the bottom of the inside of the protective frame 4, the fixing hole 3 and the fixing rod 14 are in a horizontally aligned state, and then it is placed... Open the adjusting block 8. Under the rebound force of the positioning spring 19, push the movable ring 18 to move back to its original position. The movable ring 18 pushes the movable sleeve 15 to move back to its original position. The movable sleeve 15 drives the movable frame 13 to move back to its original position. The movable frame 13 drives the fixed rod 14 to move back to its original position. The fixed rod 14 moves and inserts into the fixed hole 3 to fix the connecting block 2, thereby fixing the busbar trunking body 1 inside the protective frame 4. Then, unscrew the locking nut 23 from the outside of the connecting bolt 22, and then insert the connecting bolt 22 into the installation bracket. Inside the hole, tighten the locking nut 23 again to fix the protective frame 4 on the hoisting bracket, thereby achieving protective hoisting operation of the busbar trunking body 1. Then, in use, the protective frame 4 forms an external barrier protection on the bottom outside of the busbar trunking body 1 to prevent the corrosion-resistant shell of the busbar trunking body 1 from breaking. This makes it easy to install a barrier protection structure on the bottom outside of the corrosion-resistant busbar trunking during hoisting and use, to prevent damage to the bottom of its shell, improve its corrosion resistance, and thus achieve better practicality.

Claims

1. A corrosion-resistant busbar trunking, comprising a busbar trunking body (1), characterized in that: The outer shell of the busbar trunking body (1) is made of corrosion-resistant material. Connecting blocks (2) are symmetrically fixedly installed at the bottom of the busbar trunking body (1), and fixing holes (3) are symmetrically opened through the interior of the two connecting blocks (2). A protective frame (4) is provided on the outer side of the bottom end of the busbar trunking body (1), and the protective frame (4) is a U-shaped structure. The bottom of the busbar trunking body (1) is in contact with the bottom end of the inner interior of the protective frame (4). A strip-shaped opening (5) is symmetrically opened through the inner interior of the bottom end of the protective frame (4). An adjustment and fixing component (6) is fixedly installed at the bottom of the protective frame (4), and the bottom end of the connecting block (2) moves through the strip-shaped opening (5) and is connected to the adjustment and fixing component (6).

2. The corrosion-resistant busbar trunking according to claim 1, characterized in that: The adjusting and fixing assembly (6) includes a housing (7), and the top of the housing (7) is an open structure. The housing (7) is fixedly installed at the bottom of the protective frame (4). The bottom ends of the two connecting blocks (2) extend into the interior of the housing (7). An adjusting block (8) is provided at the bottom of the housing (7). An adjusting rod (9) is fixedly installed at the top of the adjusting block (8). The top of the adjusting rod (9) extends movably through and into the interior of the housing (7). A connecting bearing (10) is rotatably installed at the top of the adjusting rod (9). The top of the connecting bearing (10) is fixedly connected to the middle of the bottom end of the protective frame (4). A transmission gear (11) is fixedly installed inside the housing (7) and outside the adjusting rod (9). A transmission rack (12) is symmetrically and interlocked on the outside of the transmission gear (11). A movable frame is fixedly installed on the side of the transmission rack (12) away from the transmission gear (11). (13), and the movable frame (13) is an L-shaped structure. The two movable frames (13) are symmetrically fixedly installed on the side away from each other. The end of the fixed rod (14) away from the movable frame (13) is movably inserted into the inside of the fixed hole (3). The movable frame (13) is fixedly installed on the side away from the transmission rack (12). The movable sleeve (15) is slidably installed inside the movable sleeve (15). The positioning crossbar (16) is fixedly installed at both ends of the positioning crossbar (16). The bottom of the positioning block (17) is fixedly connected to the bottom of the inside of the shell (7). The movable ring (18) is fixedly installed on one side of the movable sleeve (15). The movable ring (18) is slidably installed on the outside of the positioning crossbar (16). The movable ring (18) is installed on the side away from the movable sleeve (15) and on the outside of the positioning crossbar (16). The positioning spring (19) is installed on the side of the movable ring (18) away from the movable sleeve (15) and on the outside of the positioning crossbar (16).

3. The corrosion-resistant busbar trunking according to claim 2, characterized in that: Four positioning sliders (20) are symmetrically fixed on the inner wall of the movable sleeve (15), and four positioning grooves (21) are symmetrically opened on the outer side of the positioning crossbar (16), and the positioning sliders (20) are slidably installed inside the positioning grooves (21).

4. The corrosion-resistant busbar trunking according to claim 1, characterized in that: The protective frame (4) has four corners on its outer top edge fixedly installed with connecting bolts (22), and the outer threads of the connecting bolts (22) are fitted with locking nuts (23).

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