Bus duct with dustproof structure

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a bus duct with a dustproof structure, which comprises a bus duct body, a supporting device is arranged on the outer surface of the bus duct body and comprises a limiting clamping groove, and a lifting rope is limited by the groove design of the limiting clamping groove. The dustproof frame and the bus duct body are fixedly installed through bolts, dismounting is convenient, the dustproof frame and the adjusting frame are adjusted to adapt to bus duct bodies of different widths, the adjusting frame and the bus duct body are fixedly installed through bolts, and the adjusting frame and the dustproof frame are fixedly installed with the supporting ring through bolts. The dustproof frame can slide in the adjusting frame through the design of the limiting groove, the ventilation holes are formed in the outer surface of the dustproof frame, heat dissipation can be conducted on the interior of the bus duct body, the filter screen filters external impurities, and the rubber layer can fill gaps between the adjusting frame and the bus duct body and between the dustproof frame and the bus duct body.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field especially, it is a kind of bus duct with dustproof structure. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper, aluminum bus column, used to distribute large power for each element of dispersion system. In indoor low-voltage power transmission trunk line engineering project, it has been increasingly replaced by wire and cable. Bus duct is characterized by series matching, commodity production, small size, large capacity, short design and construction period, easy to assemble and disassemble, non-combustible, safe and reliable, long service life.

[0003] The Chinese patent with the authorization announcement number CN221574824U discloses a bus duct with a dustproof structure, relating to the technical field of bus ducts. The utility model comprises a bus duct assembly; a dustproof assembly; the dustproof assembly comprises a hollow groove opened on the outer surface of both sides of the bus duct shell, a first fixed circular groove opened on both sides of the upper end of the bus duct shell, a dust cover connected to both sides of the bus duct shell, a sealing block connected to the inner side of the dust cover, a second fixed circular groove opened on both ends of the inner side of the dust cover, and a first fixed bolt connected to both ends of the inner side of the dust cover; a support assembly. The utility model solves the problem that when the existing bus duct is used, the bus duct needs to pass through the distribution cable at both ends, which causes dust and other impurities to enter the internal position of the bus duct from both ends of the bus duct when the bus duct is stored. When there is too much dust inside the bus duct, it may cause the bus duct to be unable to cool quickly, affecting the use of the bus duct, and may even cause the bus duct to slide off the support rod or tilt accidentally.

[0004] However, the above-mentioned scheme has the problem that when the bus duct is manufactured, the bus duct needs to bear a large current load and has no proper heat dissipation space, which may cause overload and temperature anomaly, resulting in electrical failure, short circuit and other problems. During hoisting, the hoisting rope may deviate or the bus duct may tilt, which may cause unstable hoisting process, and even cause the bus duct to slide off the support rod or tilt accidentally. Therefore, a bus duct with a dustproof structure is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] To solve the technical problem that when the bus duct is manufactured, the bus duct needs to bear a large current load and has no proper heat dissipation space, which may cause overload and temperature anomaly, and during hoisting, the hoisting rope may deviate or the bus duct may tilt, which may cause unstable hoisting process, the present application provides a bus duct with a dustproof structure.

[0006] The utility model provides a bus duct with dustproof structure, including bus duct body, the outer surface of bus duct body is provided with supporting device, supporting device includes limit slot, the recess design of limit slot carries out the location to the rope.

[0007] The outer surface of the bus duct body is provided with a dust prevention device, the dust prevention device comprises a filter screen, and the filter screen filters dust and fine particles in the air.

[0008] Preferably, the supporting device further comprises a power distribution cable, which is fixedly connected to the inner wall of the bus duct body.

[0009] By the above technical scheme, the power distribution cable is fixedly connected to the bus duct body, which plays the role of cable support and power transmission, so as to ensure the safe operation of the power distribution cable in the bus duct body.

[0010] Preferably, the outer surface of the bus duct body is slidingly connected with a support ring, and the outer surface of the support ring is fixedly installed with the outer surface of the bus duct body by bolts.

[0011] By the above technical scheme, the bus duct body and the support ring are slidingly connected, which is fixed while facilitating insertion and removal, and the support ring and the bus duct body are fixedly installed by bolts, which further fixes the support ring to enhance the stability of the support ring.

[0012] Preferably, the limit slot is provided on the outer surface of the support ring, and the outer surface of the support ring is fixedly installed with a reinforcing frame.

[0013] By the above technical scheme, the limit slot is provided on the outer surface of the support ring, and the rope can be fixed in the limit slot when the bus duct body needs to be hoisted, which provides a fixed point for the rope and enables the rope to be firmly fixed on the support ring, thereby avoiding the shaking or displacement of the bus duct body during hoisting. The support ring and the reinforcing frame are fixedly installed, which is fixed while improving the strength and rigidity of the support ring, so as to ensure that the support ring will not be deformed or damaged when bearing the hoisting load.

[0014] Preferably, the dust prevention device further comprises a dust prevention frame, which is fixedly installed on the outer surface of the bus duct body by bolts, and the outer surface of the dust prevention frame is slidingly connected with an adjusting frame, which is fixedly installed on the outer surface of the bus duct body by bolts.

[0015] Through the technical scheme, the dustproof frame is fixedly installed with the bus duct body through bolts, is convenient to disassemble while being fixed, is fixedly installed with the adjusting frame through sliding sleeving of the dustproof frame and the adjusting frame, is convenient to move while being fixed, the dustproof frame and the adjusting frame are adjusted, the bus duct body of different width can be adapted, the adjusting frame and the bus duct body are fixedly installed through bolts, are convenient to disassemble while being fixed, so that flexibility of the device is improved.

[0016] Preferably, the outer surface of the adjusting frame and the outer surface of the dustproof frame are fixedly installed with the outer surface of the supporting ring through bolts, the inner wall of the adjusting frame is provided with a limiting groove, and the inner wall of the limiting groove is in sliding connection with the outer surface of the dustproof frame.

[0017] Through the technical scheme, the dustproof frame and the adjusting frame are fixedly installed with the supporting ring through bolts, additional stable support is provided for the dustproof frame and the adjusting frame, the limiting groove is arranged on the inner wall of the adjusting frame, the limiting groove is in sliding connection with the dustproof frame, the limiting groove is designed so that the dustproof frame can slide in the adjusting frame, and the sliding range of the dustproof frame is limited through the limiting groove.

[0018] Preferably, the outer surface of the dustproof frame is provided with a ventilation hole, the inner wall of the ventilation hole is fixedly installed with the outer surface of the filter screen, and the inner wall of the dustproof frame and the inner wall of the adjusting frame are both fixedly installed with a rubber layer, and the outer surface of the rubber layer is in contact with the outer surface of the bus duct body.

[0019] Through the technical scheme, the ventilation hole is arranged on the outer surface of the dustproof frame, heat dissipation can be conducted on the bus duct body, the dustproof frame and the filter screen are fixedly installed, dust and impurities in the outside can be filtered without affecting ventilation, the dustproof frame and the adjusting frame are both fixedly installed with the rubber layer, the rubber layer is in contact with the bus duct body, gaps between the adjusting frame, the dustproof frame and the bus duct body can be filled, a sealed structure is formed, and dust, moisture or pollutants are prevented from entering.

[0020] The beneficial effects in the utility model are as follows:

[0021] 1. By setting up the support device, the hoisting rope is limited, and the power distribution cable is fixedly connected with the bus duct body, which plays the role of cable support and power transmission, and the support ring is fixedly installed with the bus duct body through bolts, which further fixes the support ring, when the bus duct body needs to be hoisted, the staff can fix the hoisting rope at the limiting groove, which can provide a fixed point for the hoisting rope, so that the hoisting rope can be firmly fixed on the support ring, thereby avoiding the shaking or displacement of the bus duct body during hoisting, and the support frame can improve the strength and rigidity of the support ring, so as to ensure that the support ring will not be deformed or damaged when bearing the hoisting load, and solve the technical problems that the hoisting rope deviates or the bus duct inclines during hoisting when the bus duct is manufactured, which will lead to unstable hoisting process, and even cause the bus duct to slide off the support rod or accidental inclination.

[0022] 2. By setting up the dustproof device, the dust and small particles in the air are filtered, the dustproof frame is fixedly installed with the bus duct body through bolts, and is convenient to disassemble at the same time, the dustproof frame and the adjusting frame can adapt to bus duct bodies of different widths by adjusting, the adjusting frame is fixedly installed with the bus duct body through bolts, and the dustproof frame and the adjusting frame are fixedly installed with the support ring through bolts, which provides additional stable support for the dustproof frame and the adjusting frame, the design of the limiting groove enables the dustproof frame to slide in the adjusting frame, the outer surface of the dustproof frame is provided with ventilation holes, which can heat the inside of the bus duct body, the filter screen can filter external impurities without affecting ventilation, the rubber layer contacts the bus duct body, which can fill the gap between the adjusting frame and the dustproof frame and the bus duct body, and solve the technical problems that the bus duct needs to bear large current load and has no proper heat dissipation space during the manufacture of the bus duct, which is prone to overload and temperature anomaly, thereby causing electrical failure, short circuit. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A schematic diagram of the bus duct with the dustproof structure is provided for the utility model;

[0024] Figure 2 A perspective view of the power distribution cable structure of the bus duct with the dustproof structure is provided for the utility model;

[0025] Figure 3 A perspective view of the support ring structure of the bus duct with the dustproof structure is provided for the utility model;

[0026] Figure 4 A perspective view of the rubber layer structure of the bus duct with the dustproof structure is provided for the utility model;

[0027] Figure 5 A perspective view of the ventilation hole structure of the bus duct with the dustproof structure is provided for the utility model.

[0028] In the figure: 1, bus duct body; 2, distribution cable; 3, support ring; 4, limiting slot; 41, reinforcing frame; 5, dustproof frame; 51, adjusting frame; 6, limiting groove; 7, ventilation hole; 71, filter screen; 72, rubber layer. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments.

[0030] Referring to Figures 1-5 A bus duct with a dustproof structure comprises a bus duct body 1, and a support device is arranged on the outer surface of the bus duct body 1. The support device comprises a limiting slot 4, and the recess of the limiting slot 4 is designed to limit the lifting rope.

[0031] In order to ensure the safe operation of the distribution cable 2 in the bus duct body 1, the support device further comprises a distribution cable 2, which is fixedly connected to the inner wall of the bus duct body 1. The distribution cable 2 is fixedly connected to the bus duct body 1, thereby playing the roles of cable support and power transmission, so as to ensure the safe operation of the distribution cable 2 in the bus duct body 1.

[0032] In order to enhance the stability of the support ring 3, a support ring 3 is slidingly inserted into the outer surface of the bus duct body 1. The outer surface of the support ring 3 is fixedly installed to the outer surface of the bus duct body 1 by means of bolts. The sliding insertion of the bus duct body 1 and the support ring 3 facilitates insertion and removal while fixing them. The support ring 3 is further fixed by means of the bolted installation of the support ring 3 and the bus duct body 1, so as to enhance the stability of the support ring 3.

[0033] In order to ensure that the support ring 3 will not be deformed or damaged when bearing the lifting load, the limiting slot 4 is arranged on the outer surface of the support ring 3. The support ring 3 is fixedly installed with a reinforcing frame 41. When the bus duct body 1 needs to be lifted, the staff can fix the lifting rope at the limiting slot 4, which can provide a fixed point for the lifting rope, so that the lifting rope can be fixed firmly on the support ring 3, thereby avoiding the shaking or displacement of the bus duct body 1 during lifting. The fixed installation of the support ring 3 and the reinforcing frame 41 improves the strength and rigidity of the support ring 3 while fixing them, so as to ensure that the support ring 3 will not be deformed or damaged when bearing the lifting load.

[0034] By setting the supporting device, the lifting rope is limited, the power distribution cable 2 is fixedly connected with the bus duct body 1, plays the role of cable support and power transmission, the supporting ring 3 is fixedly installed with the bus duct body 1 through bolts, and the supporting ring 3 is further fixed. When the bus duct body 1 needs to be hoisted, the staff can fix the lifting rope at the limiting groove 4, can provide a fixed point for the lifting rope, can make the lifting rope be firmly fixed on the supporting ring 3, thereby avoiding the shaking or displacement of the bus duct body 1 during hoisting, and strengthening the frame 41 can improve the strength and rigidity of the supporting ring 3, so as to ensure that the supporting ring 3 will not be deformed or damaged when bearing the hoisting load. The phenomenon that the lifting rope deviates or the bus duct inclines during hoisting is solved when the bus duct is manufactured, which can cause unstable hoisting process, and even cause the bus duct to slide off the supporting rod or accidental inclination.

[0035] In order to filter dust and fine particles in the air, the outer surface of the bus duct body 1 is provided with a dustproof device, and the dustproof device comprises a filter screen 71.

[0036] In order to improve the flexibility of the device, the dustproof device further comprises a dustproof frame 5, which is fixedly installed on the outer surface of the bus duct body 1 through bolts. The outer surface of the dustproof frame 5 is slidably sleeved with an adjusting frame 51, which is fixedly installed on the outer surface of the bus duct body 1 through bolts. The dustproof frame 5 is fixedly installed with the bus duct body 1 through bolts, which is convenient for disassembly. The dustproof frame 5 and the adjusting frame 51 are slidably sleeved, which is convenient for moving. The dustproof frame 5 and the adjusting frame 51 can adapt to bus duct bodies 1 of different widths. The adjusting frame 51 and the bus duct body 1 are fixedly installed through bolts, which is convenient for disassembly, so as to improve the flexibility of the device.

[0037] In order to limit the sliding range of the dustproof frame 5, the outer surfaces of the adjusting frame 51 and the dustproof frame 5 are fixedly installed with the outer surface of the supporting ring 3 through bolts. The inner wall of the adjusting frame 51 is provided with a limiting groove 6, and the inner wall of the limiting groove 6 is slidably connected with the outer surface of the dustproof frame 5. The adjusting frame 51 and the dustproof frame 5 are fixedly installed with the supporting ring 3 through bolts, which provides additional stable support for the dustproof frame 5 and the adjusting frame 51. The inner wall of the adjusting frame 51 is provided with a limiting groove 6, and the limiting groove 6 is slidably connected with the dustproof frame 5. The design of the limiting groove 6 enables the dustproof frame 5 to slide in the adjusting frame 51, and the sliding range of the dustproof frame 5 is limited by the limiting groove 6.

[0038] In order to fill the gap between the adjusting frame 51 and the dustproof frame 5 and the bus duct body 1, the outer surface of the dustproof frame 5 is provided with a ventilation hole 7, the inner wall of the ventilation hole 7 is fixedly installed with the outer surface of the filter screen 71, the inner wall of the dustproof frame 5 and the inner wall of the adjusting frame 51 are both fixedly installed with a rubber layer 72, the outer surface of the rubber layer 72 is in contact with the outer surface of the bus duct body 1, the ventilation hole 7 is arranged on the outer surface of the dustproof frame 5, which can heat the inside of the bus duct body 1, the dustproof frame 5 and the filter screen 71 are fixedly installed, which does not affect ventilation while filtering dust and impurities from the outside, the dustproof frame 5 and the adjusting frame 51 are both fixedly installed with the rubber layer 72, which is in contact with the bus duct body 1, which can fill the gap between the adjusting frame 51 and the dustproof frame 5 and the bus duct body 1, form a sealed structure, and prevent dust, moisture or pollutants from entering.

[0039] By setting the dustproof device, dust and small particles in the air are filtered, the dustproof frame 5 is fixedly installed with the bus duct body 1 through bolts, which is convenient to disassemble, the dustproof frame 5 and the adjusting frame 51 can be adjusted to adapt to bus duct bodies 1 of different widths, the adjusting frame 51 and the bus duct body 1 are fixedly installed through bolts, the dustproof frame 5 and the adjusting frame 51 are both fixedly installed with the support ring 3 through bolts, which provides additional stable support for the dustproof frame 5 and the adjusting frame 51, the design of the limiting groove 6 allows the dustproof frame 5 to slide in the adjusting frame 51, the outer surface of the dustproof frame 5 is provided with a ventilation hole 7, which can heat the inside of the bus duct body 1, the filter screen 71 can filter impurities from the outside without affecting ventilation, the rubber layer 72 is in contact with the bus duct body 1, which can fill the gap between the adjusting frame 51 and the dustproof frame 5 and the bus duct body 1, solving the technical problem that the bus duct needs to bear a large current load and has no proper heat dissipation space during manufacturing, which is prone to overload and temperature abnormalities, resulting in electrical failure, short circuit.

[0040] Working principle: when the bus duct body 1 and the internally fixed and connected distribution cable 2 need to be hoisted, the worker can fix the lifting rope at the limiting clamping groove 4, which can provide a fixed point for the lifting rope, so that the lifting rope can be fixed firmly on the support ring 3, thereby avoiding the shaking or displacement of the bus duct body 1 during hoisting, the reinforcing frame 41 fixedly installed on the support ring 3 can improve the strength and rigidity of the support ring 3, ensuring that the support ring 3 will not be deformed or damaged when bearing the hoisting load.

[0041] When dustproof is needed for the bus duct body 1, the staff moves the adjusting frame 51 on the outer surface of the dustproof frame 5 in the sliding sleeve according to the frame of the bus duct body 1, the limiting groove 6 in the adjusting frame can limit the moving distance of the dustproof frame 5, after the adjustment is finished, the staff fixes and installs the dustproof frame 5 and the adjusting frame 51 with the bus duct body 1 and the supporting ring 3 respectively through bolts, and the filter screen 71 fixedly installed in the ventilation hole 7 on the dustproof frame 5 can prevent dust in the air from entering while not affecting internal ventilation.

[0042] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bus duct having a dustproof structure, comprising a bus duct body (1), characterized in that: The outer surface of the bus duct body (1) is provided with a supporting device, the supporting device comprises a limiting clamping groove (4), the groove of the limiting clamping groove (4) is designed to limit the lifting rope; The outer surface of the bus duct body (1) is provided with a dustproof device, the dustproof device comprises a filter screen (71), the filter screen (71) filters dust and small particles in the air.

2. The bus duct with a dustproof structure according to claim 1, characterized in that: The supporting device further comprises a power distribution cable (2), which is fixedly connected to the inner wall of the bus duct body (1).

3. The bus duct with dustproof structure according to claim 2, characterized in that: The outer surface of the bus duct body (1) is slidingly connected with a supporting ring (3), and the outer surface of the supporting ring (3) is fixedly connected with the outer surface of the bus duct body (1) by bolts.

4. The bus duct with a dustproof structure according to claim 3, characterized in that: The limiting clamping groove (4) is arranged on the outer surface of the supporting ring (3), and the outer surface of the supporting ring (3) is fixedly connected with a reinforcing frame (41).

5. The bus duct with dustproof structure according to claim 4, characterized in that: The dustproof device further comprises a dustproof frame (5), which is fixedly connected to the outer surface of the bus duct body (1) by bolts, and the outer surface of the dustproof frame (5) is slidingly connected with an adjusting frame (51), which is fixedly connected to the outer surface of the bus duct body (1) by bolts.

6. The bus duct with dustproof structure according to claim 5, characterized in that: The outer surface of the adjusting frame (51) and the outer surface of the dustproof frame (5) are fixedly connected with the outer surface of the supporting ring (3) by bolts, and the inner wall of the adjusting frame (51) is provided with a limiting groove (6), and the inner wall of the limiting groove (6) is slidingly connected with the outer surface of the dustproof frame (5).

7. The bus duct with dustproof structure according to claim 6, characterized in that: The outer surface of the dustproof frame (5) is provided with a ventilation hole (7), the inner wall of the ventilation hole (7) is fixedly connected with the outer surface of the filter screen (71), and the inner wall of the dustproof frame (5) and the inner wall of the adjusting frame (51) are both fixedly connected with a rubber layer (72), and the outer surface of the rubber layer (72) is in contact with the outer surface of the bus duct body (1).

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