Shockproof bus duct

Abstract

The utility model discloses a shockproof bus duct relates to the electric power equipment application technical field, including the main part, the top of main part is provided with the apron, and the edge of apron and main part sliding contact, the bottom of apron is connected with a plurality of partition, and the top of main part is provided with a plurality of with partition limit slot cooperation, every two adjacent the clearance between partition is slidingly connected with fastening block, and the top between every fastening block and corresponding partition clearance is connected with the spring piece of gap, the edge of apron is connected with a plurality of first bolt of thread through body, the fixed hole of a plurality of for cooperation bolt fixed main part is seted up on the main part. The utility model discloses through the connecting point of wire placement in adjacent partition clearance, through fastening block, the connecting point is continued extrusion fixed, the spring piece makes fastening block continue to pressurize fixed connecting point, prevents when the connecting point is affected by outside vibration and loosens, guarantees the close connection of connecting point.

Description

Technical Field

[0001] This utility model relates to the field of power equipment application technology, specifically to a shockproof busbar trunking. Background Technology

[0002] Busbar trunking is a closed conductor system used for power transmission and distribution. It is mainly used to transmit electrical energy from the power source to various electrical equipment or distribution points. As a highly efficient, safe, and reliable power transmission device, busbar trunking is widely used in industrial and commercial buildings, data centers, and other places. As a highly efficient, safe, and reliable power transmission device, the development of busbar trunking has undergone an evolution from traditional busbars to modern busbar trunking. With the growth of electricity demand and the advancement of technology, the functions and performance of busbar trunking have been continuously improved, and its application scenarios have been continuously expanded.

[0003] The structure of a busbar trunking is relatively simple, mainly consisting of the following three components: conductor bars, the core of the busbar trunking, usually made of copper or aluminum, responsible for transmitting current; metal casing: protecting the conductor bars, usually made of steel or aluminum plates, providing mechanical protection and electrical insulation; and insulating material: located between the conductor bars, used to isolate different conductor bars and ensure electrical safety.

[0004] Currently available busbar trunking suffers from twisting and deformation at connection points due to vibrations in the installation surface or excessive stress on the connection ends. This not only affects the subsequent use of the busbar trunking but can also cause problems such as power outages or short circuits. Therefore, it is necessary to design a busbar trunking that can solve the above problems. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a shockproof busbar trunking to solve the technical problem that traditional busbar trunking cannot resist earthquakes.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a shock-resistant busbar trunking, comprising a main body, a cover plate disposed on the top of the main body, the cover plate slidingly contacting the edge of the main body, a plurality of partition plates connected to the bottom surface of the cover plate, and a plurality of limiting grooves cooperating with the partition plates being opened on the top surface of the main body, a fastening block being slidably connected between the gap between every two adjacent partition plates, and a spring piece being connected between each fastening block and the top surface of the corresponding partition plate gap, a plurality of first bolts threaded through the main body being threadedly connected to the edge of the cover plate, and a plurality of fixing holes for fixing the main body with the bolts being opened on the main body.

[0007] By adopting the above technical solution, the connection point of the wire is placed in the gap between adjacent partition plates, and then the main body and the cover plate are fixed by the first bolt. At the same time, the connection point is further squeezed and fixed by the fastening block. The spring sheet makes the fastening block continuously press and fix the connection point to prevent it from loosening when the connection point is affected by external vibration, thus ensuring a tight connection of the connection point.

[0008] The present invention is further configured such that limiting plates are provided on both sides of the upper part of the main body, and a plurality of second bolts threaded through the main body are connected to the edge of each limiting plate, and one-way teeth that cooperate with each other are provided at the contact surface between the bottom surface of each limiting plate and the main body.

[0009] By adopting the above technical solution, tightening the second bolt clamps the wire passing through the gap between the limiting plate and the main body, and further fixes the wire by the one-way teeth on the contact surface between the bottom surface of the limiting plate and the main body, so that the vibration of the wire stops at the limiting plate, preventing the wave from being transmitted and affecting the connection point.

[0010] The present invention is further configured such that slots are provided on both sides of the top surface of the main body, and a sliding groove is provided on each of the limiting plates. Several limiting blocks that slide in contact with the sliding groove are slidably connected inside each slot. A spring is connected between each end of each slot and the nearest limiting block. The main body, cover plate and partition plate are all made of polyethylene.

[0011] By adopting the above technical solution, the wire is passed through the gap between adjacent limiting blocks, and the limiting blocks are clamped by the spring on the slot to prevent the wire from moving randomly. In addition, separating the wire can effectively prevent the wire from being damaged due to heat or weathering because the wires are too close together, which could lead to short circuits and other dangers.

[0012] In summary, the present invention has the following main advantages:

[0013] This invention places the connection point of the wire at the gap between adjacent partition plates, and uses a fastening block to further compress and fix the connection point. A spring clip ensures that the fastening block continuously applies pressure to the connection point, preventing it from loosening when affected by external vibrations and ensuring a tight connection. Tightening the second bolt clamps the wire passing through the gap between the limiting plate and the main body, and the one-way teeth on the contact surface between the bottom surface of the limiting plate and the main body further fix the wire, stopping external vibrations at the limiting plate and preventing the vibration from being transmitted and affecting the connection point. Furthermore, the limiting block separates the wires, preventing short circuits and other hazards. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a first sectional view of the overall structure of this utility model from the side.

[0016] Figure 3 This is a second sectional view of the overall structure of this utility model from the side.

[0017] Figure 4 This is a front sectional view of the overall structure of this utility model.

[0018] In the diagram: 1. Main body; 2. Cover plate; 3. Partition plate; 4. Spring; 5. Fastening block; 6. First bolt; 7. Second bolt; 8. Slot; 9. Slide groove; 10. Limiting block; 11. Spring; 12. Limiting plate; 13. One-way tooth; 14. Limiting groove. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] The embodiments of this utility model will be described below based on its overall structure.

[0021] A type of shockproof busbar trunking, such as Figure 1-4 As shown, the device includes a main body 1, a cover plate 2 on top of the main body 1, and the cover plate 2 slides in contact with the edge of the main body 1. Several partition plates 3 are connected to the bottom surface of the cover plate 2, and several limiting grooves 14 that cooperate with the partition plates 3 are opened on the top surface of the main body 1. A fastening block 5 is slidably connected between the gaps of two adjacent partition plates 3, and a spring piece 4 is connected between each fastening block 5 and the top surface of the corresponding gap of the partition plate 3. Several first bolts 6 with threads penetrating the main body 1 are threadedly connected to the edge of the cover plate 2. Several fixing holes for fixing the main body 1 with the bolts are opened on the main body 1. The connection point of the wire is placed at the gap of the adjacent partition plates 3, and then the main body 1 and the cover plate 2 are fixed by the first bolts 6. At the same time, the connection point is further pressed and fixed by the fastening blocks 5. The spring piece 4 makes the fastening blocks 5 continuously press and fix the connection point to prevent it from loosening when the connection point is affected by external vibration, thus ensuring a tight connection of the connection point.

[0022] Limiting plates 12 are provided on both sides of the upper part of the main body 1. Each limiting plate 12 is threaded with several second bolts 7 that thread through the main body 1. Each limiting plate 12 has a matching one-way tooth 13 at the contact surface between the bottom surface and the main body 1. Tightening the second bolts 7 clamps the wire passing through the gap between the limiting plate 12 and the main body 1. The wire is further fixed by the one-way tooth 13 on the contact surface between the bottom surface and the main body 1, so that the vibration of the wire stops at the limiting plate 12, preventing the vibration from being transmitted and affecting the connection point.

[0023] Both sides of the main body 1 have slots 8 on their top surfaces, and each limiting plate 12 has a sliding groove 9. Several limiting blocks 10 are slidably connected inside each slot 8 and slide in contact with the sliding groove 9. Springs 11 are connected between the two ends of each slot 8 and the nearest limiting block 10. The main body 1, cover plate 2 and partition plate 3 are all made of polyethylene. When the wire is passed through the gap between adjacent limiting blocks 10, the limiting blocks 10 are clamped by the springs 11 on the slot 8 to prevent the wire from moving randomly. In addition, separating the wire can effectively prevent the wire from being damaged due to heat or weathering because the wires are too close together, which could lead to short circuits and other dangers.

[0024] Working principle: The wire passes through the gap between the limiting blocks 10 in the slide groove 9. Under the action of the spring 11 on the slot 8, the limiting blocks 10 clamp the wire to prevent it from moving randomly. In addition, separating the wire can effectively prevent the wire from being damaged due to heat or weathering caused by the wire being too close together, which could lead to short circuits and other dangers. The connection point of the wire is placed in the gap between the adjacent partition plates 3. Then, the main body 1 and the cover plate 2 are fixed by the first bolt 6. At the same time, the connection point is further pressed and fixed by the fastening block 5. The spring plate 4 makes the fastening block 5 continuously press and fix the connection point to prevent it from loosening when the connection point is affected by external vibration, ensuring a tight connection. Finally, the second bolt 7 is tightened to clamp the wire passing through the gap between the limiting plate 12 and the main body 1. The one-way teeth 13 on the contact surface between the bottom surface of the limiting plate 12 and the main body 1 further fix the wire, so that the vibration of the wire stops at the limiting plate 12, preventing the vibration from being transmitted and affecting the connection point.

[0025] Based on the above structure, although embodiments of the present utility model have been shown and described in this embodiment, these specific embodiments are merely explanations of the present utility model and are not intended to limit the utility model. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present utility model, but such modifications, substitutions, and variations are protected by patent law as long as they fall within the scope of the claims of the present utility model.

Claims

1. A shock-resistant busbar trunking system, comprising a main body (1), characterized in that: A cover plate (2) is provided on the top of the main body (1), and the cover plate (2) slides in contact with the edge of the main body (1). A number of partition plates (3) are connected to the bottom surface of the cover plate (2), and a number of limiting grooves (14) that cooperate with the partition plates (3) are opened on the top surface of the main body (1). A fastening block (5) is slidably connected between the gaps of two adjacent partition plates (3), and a spring piece (4) is connected between each fastening block (5) and the top surface of the gap of the corresponding partition plate (3). A number of first bolts (6) with threads penetrating the main body (1) are threadedly connected to the edge of the cover plate (2).

2. The anti-vibration busbar trunking according to claim 1, characterized in that: The main body (1) has several fixing holes for fixing the main body (1) with bolts.

3. The anti-vibration busbar trunking according to claim 1, characterized in that: Limiting plates (12) are provided on both sides of the main body (1). Each limiting plate (12) has several second bolts (7) threaded through the main body (1) on its edge. Each limiting plate (12) has a unidirectional tooth (13) that cooperates with each other at the contact surface between its bottom surface and the main body (1).

4. The anti-vibration busbar trunking according to claim 3, characterized in that: The main body (1) has slots (8) on both sides of the top surface, and each limiting plate (12) has a sliding groove (9). Each slot (8) has several limiting blocks (10) that slide in contact with the sliding groove (9).

5. The anti-vibration busbar trunking according to claim 4, characterized in that: Each of the slots (8) is connected at both ends to the nearest limiting block (10) by a spring (11).

6. The anti-vibration busbar trunking according to claim 4, characterized in that: The main body (1), cover plate (2) and partition plate (3) are all made of polyethylene.

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