Modular bus duct with impact protection structure

Abstract

The utility model relates to the technical field of bus ducts, discloses a modular bus duct with an impact protection structure, and solves the problems that in the use process of the modular bus duct, the exterior of the modular bus duct is lack of protection, so that the modular bus duct is easily damaged by impact, normal work of the bus duct is affected, and better practicability is inconvenient to achieve. The bus duct comprises a bus duct body, a protection mechanism is arranged on the outer side of the bus duct body, the protection mechanism comprises a protection bottom frame, the protection bottom frame is of a U-shaped structure from the side view, the protection bottom frame is located under the bus duct body, connecting rods are symmetrically arranged at the inner bottom end of the protection bottom frame, and the two ends of the two connecting rods are fixedly connected with the inner wall of the protection bottom frame; according to the utility model, during the use process of the modular bus duct, the exterior of the modular bus duct can be protected, the modular bus duct is prevented from being damaged due to collision, and the normal work of the bus duct is ensured, so that better practicability can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a modular bus duct with an impact protection structure. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. Modular bus duct is a type of bus duct. However, during the use of modular bus duct, its exterior lacks protection, which makes it easy to be damaged by impact, affecting the normal operation of the bus duct, making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a modular bus duct with an impact protection structure, which effectively solves the problem that the modular bus duct lacks protection on the outside during use, causing it to be easily damaged by impact, affecting the normal operation of the bus duct, and thus not being easy to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular bus duct with an impact protection structure, comprising a bus duct body, a protection mechanism is arranged on the outer side of the bus duct body, the protection mechanism comprises a protection bottom frame, and the protection bottom frame is a U-shaped structure when viewed from the side, the protection bottom frame is located directly below the bus duct body, the inner bottom end of the protection bottom frame is symmetrically provided with connecting rods, and both ends of the two connecting rods are fixedly connected to the inner wall of the protection bottom frame, the outer sides of the two connecting rods are slidably installed with movable sleeves, the top of the movable sleeve is fixedly installed with a first connecting shaft, the first connecting shaft is rotatably installed with a movable rod, the end of the movable rod away from the first connecting shaft is rotatably installed with a second connecting shaft, and the four second connecting shafts are fixedly installed at the bottom of the bus duct body, the first spring and the second spring are fixedly installed on the side away from each other of the two movable rods, and the ends of the first spring and the second spring away from the movable rod are fixedly connected to the bottom of the bus duct body, a third spring is arranged between the two movable rods, and the two ends of the third spring are respectively fixedly connected to the outer sides of the movable rods.

[0005] Preferably, protective side panels are provided on both sides of the bus duct body, and the two protective side panels are located inside the protective bottom frame, a first positioning rod is symmetrically and movably installed inside the top end of the protective side panel, and one end of the first positioning rod is fixedly connected to the outer side of the bus duct body, and a first limiting block is fixedly installed on the other end of the first positioning rod, a second positioning rod is symmetrically and movably installed inside the bottom end of the protective side panel, and one end of the second positioning rod is fixedly connected to the outer side of the bus duct body, and a second limiting block is fixedly installed on the other end of the second positioning rod, and a fourth spring is evenly and fixedly installed on the side where the two protective side panels are close to each other, and the end of the fourth spring away from the protective side panel is fixedly connected to the outer side of the bus duct body.

[0006] Preferably, four sliding grooves are symmetrically opened on the top of the protective bottom frame, and the second positioning rod is slidably installed inside the sliding groove.

[0007] Preferably, a strip-shaped mounting frame is symmetrically fixedly installed on the top of the bus duct body, and fixing bolts are symmetrically and movably installed on the strip-shaped mounting frame.

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

[0009] 1) During operation, the bus duct body and the protective mechanism interact with each other, so that the exterior of the modular bus duct can be protected during use to prevent it from being damaged by impact, thereby ensuring the normal operation of the bus duct and achieving better practicality;

[0010] 2) During operation, the interaction between the bar-shaped mounting bracket and the fixing bolts can facilitate the installation of the bus duct body during use, which is convenient for operation and ensures better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a 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 to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of a modular bus duct with an impact protection structure according to the utility model;

[0014] Figure 2 This is a schematic diagram of the protection mechanism structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the top view structure of the protective bottom frame of the utility model.

[0016] In the figure: 1. bus duct body; 2. protection mechanism; 3. protection bottom frame; 4. connecting rod; 5. movable sleeve; 6. first connecting shaft; 7. movable rod; 8. second connecting shaft; 9. first spring; 10. second spring; 11. third spring; 12. protective side plate; 13. first positioning rod; 14. first limit block; 15. second positioning rod; 16. second limit block; 17. fourth spring; 18. sliding groove; 19. strip mounting frame; 20. fixing bolt. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model includes a bus duct body 1, a protection mechanism 2 is arranged on the outside of the bus duct body 1, a strip-shaped mounting frame 19 is symmetrically fixedly installed on the top of the bus duct body 1, and a fixing bolt 20 is symmetrically and movably installed on the strip-shaped mounting frame 19;

[0019] The protection mechanism 2 includes a protection bottom frame 3, and the protection bottom frame 3 is a U-shaped structure when viewed from the side. The protection bottom frame 3 is located directly below the bus duct body 1. Connecting rods 4 are symmetrically arranged at the inner bottom end of the protection bottom frame 3, and both ends of the two connecting rods 4 are fixedly connected to the inner wall of the protection bottom frame 3. The outer sides of the two connecting rods 4 are slidably installed with movable sleeves 5, and the top of the movable sleeve 5 is fixedly installed with a first connecting shaft 6, and a movable rod 7 is rotatably installed on the first connecting shaft 6. The end of the movable rod 7 away from the first connecting shaft 6 is rotatably installed with a second connecting shaft 8, and the four second connecting shafts 8 are fixedly installed at the bottom of the bus duct body 1, and the first spring 9 and the second spring 10 are fixedly installed on the side away from each other of the two movable rods 7, and the ends of the first spring 9 and the second spring 10 away from the movable rod 7 are fixedly connected to the bottom of the bus duct body 1, and a third spring 11 is arranged between the two movable rods 7, and the two ends of the third spring 11 are respectively connected to the outer sides of the movable rod 7. The bus duct body 1 is fixedly connected on the side, protective side panels 12 are arranged on both sides of the bus duct body 1, and the two protective side panels 12 are located inside the protective bottom frame 3, the top of the protective side panel 12 is symmetrically and movably installed with a first positioning rod 13, and one end of the first positioning rod 13 is fixedly connected to the outer side of the bus duct body 1, and the other end of the first positioning rod 13 is fixedly installed with a first limit block 14, the bottom of the protective side panel 12 is symmetrically and movably installed with a second positioning rod 15, and one end of the second positioning rod 15 is fixedly connected to the outer side of the bus duct body 1, and the other end of the second positioning rod 15 is fixedly installed with a second limit block 16, the side where the two protective side panels 12 are close to each other is evenly and fixedly installed with a fourth spring 17, and the end of the fourth spring 17 away from the protective side panel 12 is fixedly connected to the outer side of the bus duct body 1, and four sliding grooves 18 are symmetrically opened on the top of the protective bottom frame 3, and the second positioning rod 15 is slidably installed inside the sliding groove 18.

[0020] During use, through the interaction between the bus duct body 1 and the protective mechanism 2, the exterior of the modular bus duct can be protected during use to prevent it from being damaged by impact, thereby ensuring the normal operation of the bus duct, thereby achieving better practicality. In addition, through the interaction between the strip mounting frame 19 and the fixing bolts 20, the bus duct body 1 can be better installed during use, which facilitates operation while ensuring better stability.

[0021] Working principle: during operation, first, when the bottom of the bus duct body 1 is impacted, the impact force will push the protective bottom frame 3 to move upward, and the protective bottom frame 3 will slide on the outside of the second positioning rod 15 through the sliding groove 18. At the same time, the protective bottom frame 3 drives the connecting rod 4 to move upward, and the connecting rod 4 drives the movable sleeve 5 to move upward, and the movable sleeve 5 drives the first connecting shaft 6 to move upward, and the first connecting shaft 6 drives the movable rod 7 to move. The movement of the movable rod 7 squeezes the first spring 9 and the second spring 10, so that the first spring 9 and the second spring 10 are elastically deformed. At the same time, the movement of the movable rod 7 stretches the third spring 11, so that the third spring 11 is elastically deformed. Through the movement of the above structure, the bottom impact can be The kinetic energy generated is absorbed to prevent the impact force from causing damage to the bottom of the bus duct body 1. When both sides of the bus duct body 1 are impacted, the impact force will push the protective side plate 12 to slide on the outside of the first positioning rod 13 and the second positioning rod 15. At the same time, the protective side plate 12 moves to squeeze the fourth spring 17, causing the fourth spring 17 to undergo elastic deformation. Through the movement of the above-mentioned structure, the kinetic energy generated by the side impact can be absorbed to prevent the impact force from causing damage to the side of the bus duct body 1. In this way, the exterior of the modular bus duct can be protected during use to prevent it from being damaged by impact, thereby ensuring the normal operation of the bus duct and achieving better practicality.

Claims

1. A modular bus duct with an impact protection structure, comprising a bus duct body (1), Features: The outer side of the bus duct body (1) is provided with a protection mechanism (2), the protection mechanism (2) comprises a protection bottom frame (3), and the protection bottom frame (3) is a U-shaped structure when viewed from the side, the protection bottom frame (3) is located directly below the bus duct body (1), the inner bottom end of the protection bottom frame (3) is symmetrically provided with connecting rods (4), and both ends of the two connecting rods (4) are fixedly connected to the inner wall of the protection bottom frame (3), the outer sides of the two connecting rods (4) are slidably installed with movable sleeves (5), the top of the movable sleeve (5) is fixedly installed with a first connecting shaft (6), and the first connecting shaft (6) is rotatably installed with a movable rod (7) The movable rod (7) has an end away from the first connecting shaft (6) rotatably mounted with a second connecting shaft (8), and the four second connecting shafts (8) are fixedly mounted on the bottom of the bus duct body (1); the two movable rods (7) have a first spring (9) and a second spring (10) fixedly mounted on the sides away from each other, and the ends of the first spring (9) and the second spring (10) away from the movable rod (7) are fixedly connected to the bottom of the bus duct body (1); a third spring (11) is arranged between the two movable rods (7), and the two ends of the third spring (11) are respectively fixedly connected to the outer sides of the movable rods (7).

2. A modular bus duct with an impact protection structure according to claim 1, Features: Both sides of the bus duct body (1) are provided with protective side plates (12), and the two protective side plates (12) are located inside the protective bottom frame (3); a first positioning rod (13) is symmetrically and movably installed inside the top of the protective side plate (12), and one end of the first positioning rod (13) is fixedly connected to the outer side of the bus duct body (1), and a first limiting block (14) is fixedly installed on the other end of the first positioning rod (13); a second positioning rod (15) is symmetrically and movably installed inside the bottom of the protective side plate (12), and one end of the second positioning rod (15) is fixedly connected to the outer side of the bus duct body (1), and a second limiting block (16) is fixedly installed on the other end of the second positioning rod (15); a fourth spring (17) is evenly and fixedly installed on the side where the two protective side plates (12) are close to each other, and one end of the fourth spring (17) away from the protective side plate (12) is fixedly connected to the outer side of the bus duct body (1).

3. The modular bus duct with impact protection structure according to claim 2, Features: Four sliding grooves (18) are symmetrically provided on the top of the protective bottom frame (3), and the second positioning rod (15) is slidably installed inside the sliding grooves (18).

4. The modular bus duct with impact protection structure according to claim 1, Features: A strip-shaped mounting frame (19) is symmetrically fixedly installed on the top of the bus duct body (1), and fixing bolts (20) are symmetrically and movably installed on the strip-shaped mounting frame (19).

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