Fireproof and waterproof bus duct

Abstract

The utility model discloses a fireproof and waterproof bus duct, which relates to the field of bus ducts and comprises a bus box and a waterproof assembly, the right end of the bus box is provided with a connecting clamping block, the middle part of the connecting clamping block is provided with a connecting clamping groove, and the waterproof assembly for sealing and waterproofing is arranged above the connecting clamping groove. And the waterproof assembly comprises a mounting top plate, connecting side plates and drainage plates, the connecting side plates are mounted at the lower end of the mounting top plate, the drainage plates are mounted at the two ends of the mounting top plate, and the connecting side plates are matched with the connecting clamping grooves. According to the fireproof and waterproof bus duct, the waterproof assembly is arranged to tightly seal the joint of the two groups of bus boxes in a clamping connection mode of the connecting clamping grooves and the connecting side plates, so that the waterproof effect of the joint of the bus duct is improved, and the problem that water enters the device from the joint to cause short circuit is solved; and the waterproof performance of the device can be enhanced, and the safety performance of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the field of bus ducts, in particular to a fire-resistant and waterproof bus duct. 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 line projects. With the emergence of modern engineering facilities and equipment, the power consumption of various industries has increased rapidly, especially the emergence of many high-rise buildings and large factories and workshops. Traditional cables as transmission conductors can no longer meet the requirements in high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to the on-site installation and construction connection. Bus duct has the advantages of convenient installation, low temperature rise and high safety in power laying and changing distribution systems, and is widely used.

[0003] However, the existing bus duct has poor fireproof and waterproof effects at the connection points, and it is easy for water seepage to occur at the connection points, causing short circuit damage to the device, greatly reducing the service life of the device.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fire-resistant and waterproof bus duct is provided. Utility Model Content

[0005] The utility model aims to provide a fire-resistant and waterproof bus duct to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire-resistant and waterproof bus duct, comprising a bus box and a waterproof component, a connecting block is arranged at the right end of the bus box, and a connecting slot is opened in the middle of the connecting block, the waterproof component for sealing and waterproofing is arranged above the connecting slot, and the waterproof component comprises an installation top plate, a connecting side plate and a drain plate, a connecting side plate is installed at the lower end of the installation top plate, and drain plates are installed at both ends of the installation top plate, and the connecting side plate and the connecting slot are consistent with each other.

[0007] Furthermore, a copper busbar is provided at the left end of the busbar box, and a flame retardant layer is provided at the end of the copper busbar.

[0008] Furthermore, a support plate is provided at the upper end of the busbar box, and the busbar box and the support plate are fixedly connected.

[0009] Furthermore, a connection hole is provided at the upper end of the support plate, and a protective component for waterproof protection is provided at the end of the connection hole.

[0010] Furthermore, the protection component includes a connecting column and a slot cover, and the slot cover is installed on the upper end of the connecting column, and the slot cover is an arc-shaped structure.

[0011] Furthermore, a connection box is provided on the right side of the busbar box, and a connection component for easy connection is provided above the connection box.

[0012] Furthermore, the connection assembly includes a connector and a fastening bolt, and a fastening bolt is provided in the middle of the connector.

[0013] Furthermore, the connectors are provided in five groups, and the connectors and the fastening bolts are socket-connected.

[0014] The utility model provides a fire-resistant and waterproof bus duct, which has the following beneficial effects:

[0015] 1. The utility model is provided with a waterproof component, which can tightly seal the connection between the two sets of bus boxes through the snap connection mode of the connecting slot and the connecting side plate, thereby improving the waterproof effect of the bus duct connection, solving the problem that water enters the inside of the device from the connection and causes a short circuit, causing the inside of the bus duct to burn and cause a fire, and can enhance the waterproofness of the device and improve the safety performance of the device.

[0016] 2. The utility model is capable of better connecting two groups of bus ducts by providing a connecting assembly, fixing the two groups of copper bars by a connector, and ensuring the tightness of the connection by tightening bolts to avoid loosening during subsequent use. The trough cover is an arc-shaped structure, which can effectively prevent rainwater from accumulating into the bus duct and causing water accumulation, and the flame retardant layer can prevent fires caused by short circuits between copper bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a fire-resistant and waterproof bus duct of the utility model;

[0018] Figure 2 This is a schematic diagram of the waterproof component structure of a fire-resistant and waterproof bus duct of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of a top view of the fire-resistant and waterproof bus duct.

[0020] In the figure: 1. busbar box; 2. connecting block; 3. connecting slot; 4. waterproof component; 401. installing top plate; 402. connecting side plate; 403. drainage plate; 5. connecting component; 501. connector; 502. fastening bolt; 6. supporting plate; 7. connecting hole; 8. copper busbar; 9. flame retardant layer; 10. connecting box; 11. protective component; 1101. connecting column; 1102. slot cover. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figure 1 and Figure 3 As shown, a fire-resistant and waterproof bus duct includes a bus box 1 and a waterproof component 4. A connecting block 2 is provided at the right end of the bus box 1, and a connecting slot 3 is provided in the middle of the connecting block 2. A waterproof component 4 for sealing and waterproofing is provided above the connecting slot 3, and the waterproof component 4 includes a mounting top plate 401, a connecting side plate 402 and a drain plate 403. A connecting side plate 402 is installed at the lower end of the mounting top plate 401, and drain plates 403 are installed at both ends of the mounting top plate 401. The connecting side plate 402 is matched with the connecting slot 3. By providing the waterproof component 4, the connection between the two sets of bus boxes 1 can be tightly sealed by the snap connection mode of the connecting slot 3 and the connecting side plate 402, thereby improving the waterproof effect of the bus duct connection to solve the problem of water entering the inside of the device from the connection. The invention can enhance the waterproof property of the device and improve the safety performance of the device, thereby preventing the short circuit from occurring and causing the internal part of the bus duct to burn and cause a fire. A copper busbar 8 is arranged at the left end of the bus box 1, and a flame retardant layer 9 is arranged at the end of the copper busbar 8. A support plate 6 is arranged at the upper end of the bus box 1, and the bus box 1 and the support plate 6 are fixedly connected. The connecting component 5 includes a connector 501 and a fastening bolt 502, and a fastening bolt 502 is arranged at the middle part of the connector 501. The two groups of bus ducts can be better connected by providing the connecting component 5. The two groups of copper busbars 8 are fixed by the connector 501, and the tightness of the connection between them is ensured by the fastening bolt 502 to avoid loosening during subsequent use. Five groups of connectors 501 are arranged, and the connector 501 and the fastening bolt 502 are socket-connected.

[0023] like Figure 2 As shown, a connection hole 7 is opened at the upper end of the support plate 6, and a protective component 11 for waterproof protection is arranged at the end of the connection hole 7, the protective component 11 includes a connection column 1101 and a slot cover 1102, and the upper end of the connection column 1101 is installed with the slot cover 1102, the slot cover 1102 is an arc-shaped structure, a connection box 10 is arranged on the right side of the bus box 1, and a connection component 5 for easy connection is arranged above the connection box 10, the slot cover 1102 is an arc-shaped structure, which can effectively prevent rainwater from accumulating into the bus duct to cause water accumulation, and the flame retardant layer 9 can prevent fire caused by short circuit problems between the copper bars 8.

[0024] In summary, the fire-resistant and waterproof bus duct is firstly based on Figure 1-Figure 3In the structure shown in, when two groups of bus ducts need to be assembled and connected, the connector 501 is inserted between the two groups of copper bars 8 so that the connector 501 can be well engaged, and then the fastening bolts 502 are used to fix the two to avoid loosening during use. After the connection is fixed, the connecting side plate 402 at the lower end of the installation top plate 401 is inserted from top to bottom into the connecting card slot 3 to fix the device. During the installation, the drainage plate 403 can cover the bus box 1 to play a drainage role, improve the waterproof effect of the bus duct connection, and solve the problem that water enters the device from the connection and causes a short circuit, causing the bus duct to burn and cause a fire. The flame retardant layer 9 can ensure the fire caused by the short circuit problem between the copper bars 8. The slot cover 1102 is fixed to the connecting hole 7 by the connecting card column 1101, so as to enhance the waterproofness of the device and improve the safety performance of the device, so that the bus duct has fire-resistant and waterproof properties, and effectively prolongs the service life of the device.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A fire-resistant and waterproof bus duct, comprising a bus box (1) and a waterproof component (4), characterized in that: The right end of the busbar box (1) is provided with a connection card block (2), and a connection card slot (3) is provided in the middle of the connection card block (2). The waterproof component (4) for sealing and waterproofing is arranged above the connection card slot (3), and the waterproof component (4) comprises a mounting top plate (401), a connecting side plate (402) and a drainage plate (403). The lower end of the mounting top plate (401) is provided with a connection side plate (402), and the two ends of the mounting top plate (401) are provided with drainage plates (403), and the connecting side plate (402) and the connection card slot (3) are matched.

2. A fire-resistant and waterproof bus duct according to claim 1, characterized in that: A copper busbar (8) is provided at the left end of the busbar box (1), and a flame retardant layer (9) is provided at the end of the copper busbar (8).

3. The fire-resistant and waterproof bus duct according to claim 1, characterized in that: A support plate (6) is provided at the upper end of the busbar box (1), and the busbar box (1) and the support plate (6) are fixedly connected.

4. The fire-resistant and waterproof bus duct according to claim 3, characterized in that: A connection hole (7) is provided at the upper end of the support plate (6), and a protection component (11) for waterproof protection is provided at the end of the connection hole (7).

5. The fire-resistant and waterproof bus duct according to claim 4, characterized in that: The protection component (11) comprises a connecting column (1101) and a slot cover (1102), and the slot cover (1102) is installed on the upper end of the connecting column (1101), and the slot cover (1102) is an arc-shaped structure.

6. The fire-resistant and waterproof bus duct according to claim 1, characterized in that: A connection box (10) is arranged on the right side of the busbar box (1), and a connection assembly (5) for facilitating connection is arranged above the connection box (10).

7. The fire-resistant and waterproof bus duct according to claim 6, characterized in that: The connection assembly (5) comprises a connector (501) and a fastening bolt (502), and the fastening bolt (502) is arranged in the middle of the connector (501).

8. The fire-resistant and waterproof bus duct according to claim 7, characterized in that: The connectors (501) are provided in five groups, and the connectors (501) and the fastening bolts (502) are sleeve-connected.

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