Fireproof bus duct

Abstract

The utility model provides a fireproof bus duct which comprises a duct body. The left end and the right end of the groove body are respectively connected with a busbar. Anti-seismic assemblies are arranged at the left and right ends of the groove body respectively; the anti-seismic assembly comprises a damper fixedly connected with the side end face of the groove body. The surface of the damper is sleeved with a spring. The damper is connected with a universal adjusting assembly. The universal adjusting assembly comprises a rotating rod connected with the damper. The rotating rod is rotationally connected with a fixed column; the fixing column is rotationally connected with a batten through a rotating piece; the rotating piece comprises a U-shaped groove formed in the batten; a second rotating rod rotationally connected with the batten is arranged in the U-shaped groove; the second rotating rod rotationally penetrates through the fixed column; a heat dissipation assembly is arranged on the groove body, so that heat dissipation and installation of the groove body are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a fire-resistant bus duct. Background Art

[0002] With the emergence of modern engineering facilities and equipment, electricity consumption in all walks of life has increased rapidly, especially with the emergence of numerous high-rise buildings and large factories. Traditional cables as transmission conductors can no longer meet the requirements in today's high-current transmission systems. The parallel use of multiple cables has brought many inconveniences to on-site installation and construction connections. Bus ducts have increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] Publication number: CN107579500A, application number: CN201711013556.4 discloses a fire-resistant bus duct, wherein a fire-resistant paint is provided on the outer side of the fire-resistant layer, which can further improve the fire resistance of the bus duct, a buffer pad is provided between the mounting bracket and the fire-resistant layer, to reduce the damage to the fire-resistant layer caused by vibration during installation, a ventilation grille is provided on the upper cover plate, and heat dissipation fins are provided on the outer sides of the left cover plate and the right cover plate to dissipate heat in time and extend its service life. The fire-resistant bus duct has the advantages of high fire resistance coefficient and long service life, and has broad market prospects.

[0004] The above patent is not convenient for installing the trough body and dissipating heat. Therefore, we propose a fire-resistant bus duct. Utility Model Content

[0005] The utility model provides a fire-resistant bus duct which has a simple structure, is easy to use, and is convenient for heat dissipation and installation of the duct body.

[0006] The utility model provides a fire-resistant bus duct, comprising a trough body; busbars are connected to the left and right ends of the trough body respectively; anti-seismic components are respectively arranged at the left and right ends of the trough body; the anti-seismic component comprises a damper fixedly connected to the side end face of the trough body; a spring is sleeved on the surface of the damper; a universal adjustment component is connected to the damper; the universal adjustment component comprises a rotating rod connected to the damper; a fixed column is rotatably connected to the rotating rod; a strip is rotatably connected to the fixed column through a rotating member; the rotating member comprises a U-shaped groove arranged on the strip; a second rotating rod rotatably connected to the strip is arranged in the U-shaped groove; the second rotating rod rotates through the fixed column; a heat dissipation component is arranged on the trough body, when the trough body needs to be connected to the outside world, the strip is rotated with the rotating rod as the axis, and the strip is rotated with the second rotating rod as the axis, and the damper is extended and retracted, so as to facilitate the adjustment of the position of the strip, and when vibration occurs, the damper and the spring can play a good anti-seismic role, and play a good protective role for the device.

[0007] Furthermore, the heat dissipation assembly includes a fan assembly; a ring plate is fixedly sleeved on the surface of the fan assembly; and the ring plate is connected to the trough body via a bolt assembly.

[0008] Furthermore, the tank body is provided with a heat dissipation port; the fan assembly is arranged at the outer end of the heat dissipation port, and the heat in the tank body is easily dissipated through the fan assembly and the heat dissipation port to avoid excessive temperature in the tank body.

[0009] Furthermore, a threaded hole is provided on the strip; a second threaded rod is threadedly penetrated in the threaded hole, and the strip is connected to the outside world through the second threaded rod.

[0010] Furthermore, the heat dissipation openings are evenly arranged in multiple numbers.

[0011] Furthermore, the surface of the tank body is coated with a fire-retardant coating, and the surface of the tank body is coated with a fire-retardant coating, which has good fire resistance.

[0012] Furthermore, the anti-seismic components are provided in two groups on the left and right; each group of the anti-seismic components is provided with two.

[0013] Beneficial effects of the utility model: the utility model provides a fire-resistant bus duct, which has a simple structure, is easy to use, and is convenient for heat dissipation and installation of the duct body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a cross-sectional view of a fire-resistant bus duct.

[0015] Figure 2 This is an enlarged view of point A of a fire-resistant bus duct of the utility model.

[0016] Figure 3 This is an enlarged view of point B of a fire-resistant bus duct of the utility model.

[0017] (1. trough body; 2. busbar; 3. damper; 4. spring; 5. rotating rod; 6. fixing column; 7. strip plate; 8. U-shaped groove; 9. second rotating rod; 10. fan assembly; 11. ring plate; 12. bolt assembly; 13. heat dissipation port; 14. second threaded rod) DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] according to Figure 1 , Figure 2 , Figure 3A fire-resistant bus duct is shown, comprising a trough body 1; busbars 2 are connected to the left and right ends of the trough body 1 respectively; anti-seismic components are respectively provided at the left and right ends of the trough body 1; the anti-seismic component comprises a damper 3 fixedly connected to the side end face of the trough body 1; a spring 4 is sleeved on the surface of the damper 3; a universal adjustment component is connected to the damper 3; the universal adjustment component comprises a rotating rod 5 connected to the damper 3; a fixed column 6 is rotatably connected to the rotating rod 5; a strip board 7 is rotatably connected to the fixed column 6 through a rotating member; the rotating member comprises a U-shaped groove 8 provided on the strip board 7; a second rotating rod 9 rotatably connected to the strip board 7 is provided in the U-shaped groove 8; the second rotating rod 9 rotatably passes through the fixed column 6; a heat dissipation component is provided on the trough body 1.

[0020] The heat dissipation assembly of the utility model comprises a fan assembly 10 ; a ring plate 11 is fixedly sleeved on the surface of the fan assembly 10 ; the ring plate 11 is connected to the tank body 1 through a bolt assembly 12 .

[0021] The trough body 1 of the utility model is provided with a heat dissipation port 13 ; the fan assembly 10 is arranged at the outer end of the heat dissipation port 13 .

[0022] The strip plate 7 of the utility model is provided with a threaded hole; a second threaded rod 14 is threadedly penetrated in the threaded hole.

[0023] The heat dissipation openings 13 of the utility model are evenly provided with a plurality of them.

[0024] The surface of the tank body 1 of the utility model is coated with fireproof paint.

[0025] The utility model has two groups of earthquake-resistant components on the left and right sides; each group of earthquake-resistant components has two components.

[0026] Principle of the utility model: the surface of the trough body 1 is coated with a fire-retardant coating, which has good fire resistance. The fan assembly 10 and the heat dissipation port 13 are used to dissipate the heat in the trough body 1 to avoid excessive temperature in the trough body 1. When the trough body 1 needs to be connected to the outside world, the slat 7 is rotated with the rotating rod 5 as the axis, and the slat 7 is rotated with the second rotating rod 9 as the axis. The damper 3 is retracted and retracted, so as to facilitate the adjustment of the position of the slat 7. The slat 7 is connected to the outside world through the second threaded rod 14. When vibration occurs, the damper 3 and the spring 4 can play a good anti-vibration role and play a good protective role for the device.

[0027] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the authorization request.

Claims

1. A fire-resistant bus duct, characterized in that: The invention comprises a tank body (1); the left and right ends of the tank body (1) are respectively connected to busbars (2); the left and right ends of the tank body (1) are respectively provided with anti-seismic components; the anti-seismic components comprise a damper (3) fixedly connected to the side end surface of the tank body (1); a spring (4) is sleeved on the surface of the damper (3); a universal adjustment component is connected to the damper (3); the universal adjustment component comprises a rotating rod (5) connected to the damper (3); a fixed column (6) is rotatably connected to the rotating rod (5); a strip board (7) is rotatably connected to the fixed column (6) via a rotating member; the rotating member comprises a U-shaped groove (8) provided on the strip board (7); a second rotating rod (9) rotatably connected to the strip board (7) is provided in the U-shaped groove (8); the second rotating rod (9) rotatably passes through the fixed column (6); and a heat dissipation component is provided on the tank body (1).

2. A fire-resistant bus duct according to claim 1, characterized in that: The heat dissipation assembly comprises a fan assembly (10); a ring plate (11) is fixedly sleeved on the surface of the fan assembly (10); and the ring plate (11) is connected to the tank body (1) via a bolt assembly (12).

3. A fire-resistant bus duct according to claim 2, characterized in that: The tank body (1) is provided with a heat dissipation port (13); the fan assembly (10) is arranged at the outer end of the heat dissipation port (13).

4. The fire-resistant bus duct according to claim 1, characterized in that: The strip plate (7) is provided with a threaded hole; a second threaded rod (14) is threadedly penetrated in the threaded hole.

5. The fire-resistant bus duct according to claim 3, characterized in that: The heat dissipation openings (13) are evenly arranged in plurality.

6. The fire-resistant bus duct according to claim 1, characterized in that: The surface of the tank body (1) is coated with fire retardant paint.

7. The fire-resistant bus duct according to claim 1, characterized in that: The anti-seismic components are provided in two groups on the left and right; each group of the anti-seismic components is provided with two.

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