Bus duct with tapping unit for power supply and distribution system

Abstract

The utility model belongs to the technical field of bus ducts, and particularly relates to a bus duct with a tapping unit for a power supply and distribution system, which comprises a fixed frame and a side baffle plate, the side baffle plate is fixedly arranged on the side surface of the fixed frame, a connecting plate is fixedly arranged on the upper surface of the fixed frame, and the tapping unit is arranged on the upper surface of the connecting plate. The tapping unit comprises a tapping groove, a cup joint copper plate, a circuit breaker, an insertion plate, a protection column cylinder, an insulation fixing frame and a threaded hole, the tapping groove penetrates through the upper surface of the connecting plate, and the protection column cylinder is fixedly installed on the inner wall of the tapping groove. According to the bus duct with the tapping unit for the power supply and distribution system, the tapping unit is arranged on the upper surface of the connecting plate in a manner of penetrating through the tapping groove, so that the problems of excessive power consumption scale, excessive access quantity of electric equipment and the like can be effectively solved; the clamping plate is installed on the side face of the fixed frame, and the through hole penetrates through the surface of the clamping plate, so that the wall bushing can conveniently penetrate through the clamping plate and is fixedly connected with the bus duct, and installation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a bus duct with a tapping unit for a power supply and distribution system. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which 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.

[0003] At present, with the increasing demand for electricity in various projects, bus ducts are increasingly frequently used as power transmission and distribution trunk lines in various occasions, especially large-capacity bus ducts are one of the best choices for electrical products that transmit large currents. Bus ducts have increasingly replaced cables in low-voltage power transmission trunk line projects. Plug-in devices are also required on the bus duct to connect the bus to the cables entering the house. The supply of electricity is no longer just a quantitative requirement. These buildings have the characteristics of large scale, many types of electrical equipment, large power load, wide power supply range, uneven power load density, large energy consumption, small electrical wells, and narrow electrical passages. It is necessary to comprehensively consider how to ensure that the power load density is supplied on demand and that electricity is used reasonably in a small space to meet the requirements of high-efficiency power use.

[0004] Therefore, we propose a bus duct with a tapping unit for a power supply and distribution system to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a bus duct with a tapping unit for a power supply and distribution system 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 bus duct with a tapping unit for a power supply and distribution system, comprising a fixed frame and a side baffle, wherein the side baffle is fixedly installed on the side of the fixed frame, a connecting plate is fixedly installed on the upper surface of the fixed frame, and a tapping unit is arranged on the upper surface of the connecting plate;

[0007] The tap unit includes a tap slot, a sleeve copper plate, a circuit breaker, a plug plate, a protective column barrel, an insulating fixing frame and a threaded hole. The tap slot passes through the upper surface of the connecting plate, the protective column barrel is fixedly installed on the inner wall of the tap slot, the insulating fixing frame is fixedly installed on the upper outer surface of the protective column barrel, the threaded hole passes through the upper surface of the insulating fixing frame, the plug plate is arranged inside the protective column barrel, the circuit breaker is fixedly installed on the bottom surface of the plug plate, and the sleeve copper plate is plugged into the bottom surface of the circuit breaker.

[0008] Preferably, a wiring mechanism is provided inside the fixed frame, and the wiring mechanism includes a fixing unit and an installation unit, and the fixing unit includes an equilateral insulator support angle steel, a socket and a high-voltage insulator, the equilateral insulator support angle steel is fixedly installed at the bottom of the fixed frame, the socket passes through the upper surface of the equilateral insulator support angle steel, and the high-voltage insulator is fixedly installed on the bottom surface of the equilateral insulator support angle steel.

[0009] Preferably, the installation unit includes a connecting copper plate, a connecting hole, a three-phase copper plate and a mounting plate, the connecting copper plate is fixedly installed on the bottom surface of the high-voltage insulator, the connecting hole passes through the upper surface of the connecting copper plate, the three-phase copper plate is fixedly installed on the bottom surface of the connecting hole, and the mounting plate is fixedly installed on the side surface of one end of the three-phase copper plate.

[0010] Preferably, a clamping plate is installed on the side of the fixed frame, a through hole is penetrated through the surface of the clamping plate, a wall sleeve is fixedly installed on the side of one end of the mounting plate, and the wall sleeve passes through the through hole and is fixedly connected to the side of the mounting plate.

[0011] Preferably, a groove is passed through the lower end of the sleeve copper plate, and the sleeve copper plate is sleeved with the outer surface of the three-phase copper plate through the groove passed through the lower end of the sleeve copper plate.

[0012] Preferably, the outer shell of the circuit breaker is made of plastic material, and a wire-passing rubber ring is installed at the lower part of the inner wall of the tapping slot. The circuit breaker is made of plastic material to reduce the overall weight and achieve safer insulation.

[0013] Preferably, the branching grooves are symmetrically distributed at the upper and lower parts of the fixing frame, expansion bolts are installed inside the threaded holes, and the threaded holes penetrate the upper surface of the insulating fixing frame in sequence at equal intervals.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The power supply and distribution system uses a bus duct with a tapping unit. By arranging the tapping unit through the tapping duct on the upper surface of the connection plate, the problem of excessive power consumption and the number of connected power-consuming devices can be effectively solved.

[0016] 2. The power supply and distribution system uses a bus duct with a tapping unit, a clamping plate is installed on the side of the fixed frame, and a through hole is penetrated on the surface of the clamping plate to facilitate the passage of the wall bushing to be fixedly connected with the bus duct, making the installation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the tapping unit of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 It is a schematic diagram of the wiring mechanism structure of the utility model.

[0021] In the figure: 1, fixed frame; 2, side baffle; 201, connecting plate; 3, equilateral insulator supporting angle steel; 301, socket; 302, high-voltage insulator; 303, connecting copper plate; 304, connecting hole; 305, three-phase copper plate; 306, mounting plate; 307, wall bushing; 308, clamping plate; 309, through hole; 310, tapping slot; 311, sleeve copper plate; 312, circuit breaker; 313, plug plate; 314, protective column; 315, insulation fixing frame; 316, threaded hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] Embodiment 1: A bus duct with a tapping unit for a power supply and distribution system, comprising a fixed frame 1 and a side baffle 2, the side baffle 2 being fixedly mounted on the side of the fixed frame 1, a connecting plate 201 being fixedly mounted on the upper surface of the fixed frame 1, and a tapping unit being arranged on the upper surface of the connecting plate 201;

[0025] The tap unit includes a tap slot 310, a sleeve copper plate 311, a circuit breaker 312, a plug plate 313, a protective column barrel 314, an insulating fixing frame 315 and a threaded hole 316. The tap slot 310 passes through the upper surface of the connecting plate 201, the protective column barrel 314 is fixedly installed on the inner wall of the tap slot 310, the insulating fixing frame 315 is fixedly installed on the upper outer surface of the protective column barrel 314, the threaded hole 316 passes through the upper surface of the insulating fixing frame 315, the plug plate 313 is arranged inside the protective column barrel 314, the circuit breaker 312 is fixedly installed on the bottom surface of the plug plate 313, and the sleeve copper plate 311 is plugged into the bottom surface of the circuit breaker 312.

[0026] A groove is penetrated at the lower end of the sleeve copper plate 311, and the sleeve copper plate 311 is sleeved with the outer surface of the three-phase copper plate 305 through the groove penetrated at the lower end thereof. The outer shell of the circuit breaker 312 is made of plastic material, and a wire-passing rubber ring is installed at the lower part of the inner wall of the tapping groove 310. The tapping groove 310 is symmetrically distributed in the upper and lower parts of the fixed frame 1. Expansion bolts are installed inside the threaded holes 316, and the threaded holes 316 are uniformly spaced and sequentially penetrated on the upper surface of the insulating fixed frame 315. By penetrating the tapping groove 310 on the upper surface of the connecting plate 201 to set a tapping unit, the problem of excessive power consumption scale and the number of power-consuming equipment connected can be effectively solved.

[0027] In the tapping unit setting, the tapping slot 310 passes through the upper surface of the connecting plate 201, wherein the conductive copper plate is the plug plate 313, and the plug plate 313 is connected to the three-phase copper plate 305 through the bottom connecting circuit breaker 312 and the sleeve copper plate 311 for tapping conduction. After one end of the electrical appliance is inserted into the protective column 314 and connected to the plug plate 313, the bolt is inserted into the threaded hole 316 to connect the insulating fixing frame 315 and the electrical appliance to complete the tapping.

[0028] Embodiment 2: Based on embodiment 1, a wiring mechanism is provided inside the fixed frame 1, and the wiring mechanism includes a fixing unit and an installation unit, and the fixing unit includes an equilateral insulator support angle steel 3, a socket 301 and a high-voltage insulator 302, the equilateral insulator support angle steel 3 is fixedly installed at the bottom of the fixed frame 1, the socket 301 passes through the upper surface of the equilateral insulator support angle steel 3, and the high-voltage insulator 302 is fixedly installed on the bottom surface of the equilateral insulator support angle steel 3.

[0029] The installation unit includes a connecting copper plate 303, a connecting hole 304, a three-phase copper plate 305 and a mounting plate 306. The connecting copper plate 303 is fixedly installed on the bottom surface of the high-voltage insulator 302. The connecting hole 304 passes through the upper surface of the connecting copper plate 303. The three-phase copper plate 305 is fixedly installed on the bottom surface of the connecting hole 304. The mounting plate 306 is fixedly installed on the side of one end of the three-phase copper plate 305. A clamping plate 308 is installed on the side of the fixed frame 1. A through hole 309 is penetrated on the surface of the clamping plate 308. A wall bushing 307 is fixedly installed on the side of one end of the mounting plate 306. The wall bushing 307 passes through the through hole 309 and is fixedly connected to the side of the mounting plate 306. The clamping plate 308 is installed on the side of the fixed frame 1 and the through hole 309 is penetrated on the surface of the clamping plate 308 to facilitate the wall bushing 307 to pass through and be fixedly connected to the bus duct, making the installation easier.

[0030] A plurality of equilateral insulator support angle steels 3 are arranged inside the fixed frame 1. Bolts are inserted into the sockets 301 passing through the upper surfaces of the equilateral insulator support angle steels 3 to fix the high-voltage insulators 302. The connecting copper plate 303 is fixedly connected to the high-voltage insulator 302 inside the fixed frame 1 through the connecting hole 304, and then connected to the three-phase copper plate 305, and then connected to the mounting plate 306 and the wall bushing 307 to complete the installation and routing of the bus duct.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A bus duct with a tapping unit for a power supply and distribution system, comprising a fixed frame (1) and a side baffle (2), wherein the side baffle (2) is fixedly mounted on a side of the fixed frame (1), and a connecting plate (201) is fixedly mounted on an upper surface of the fixed frame (1), characterized in that: A tapping unit is provided on the upper surface of the connection plate (201); The tapping unit comprises a tapping slot (310), a sleeve copper plate (311), a circuit breaker (312), a plug plate (313), a protective column barrel (314), an insulating fixing frame (315) and a threaded hole (316); the tapping slot (310) passes through the upper surface of the connection plate (201); the protective column barrel (314) is fixedly mounted on the inner wall of the tapping slot (310); the insulating fixing frame (315) is fixedly mounted on the upper outer surface of the protective column barrel (314); the threaded hole (316) passes through the upper surface of the insulating fixing frame (315); the plug plate (313) is arranged inside the protective column barrel (314); the circuit breaker (312) is fixedly mounted on the bottom surface of the plug plate (313); and the sleeve copper plate (311) is plugged into the bottom surface of the circuit breaker (312).

2. A bus duct with a tapping unit for a power supply and distribution system according to claim 1, characterized in that: A wiring mechanism is arranged inside the fixed frame (1), the wiring mechanism comprising a fixing unit and a mounting unit, the fixing unit comprising an equilateral insulator supporting angle steel (3), a plug hole (301) and a high-voltage insulator (302), the equilateral insulator supporting angle steel (3) being fixedly mounted on the bottom of the fixed frame (1), the plug hole (301) penetrating the upper surface of the equilateral insulator supporting angle steel (3), and the high-voltage insulator (302) being fixedly mounted on the bottom surface of the equilateral insulator supporting angle steel (3).

3. A bus duct with a tapping unit for a power supply and distribution system according to claim 2, characterized in that: The mounting unit comprises a connecting copper plate (303), a connecting hole (304), a three-phase copper plate (305) and a mounting plate (306); the connecting copper plate (303) is fixedly mounted on the bottom surface of the high-voltage insulator (302); the connecting hole (304) penetrates the upper surface of the connecting copper plate (303); the three-phase copper plate (305) is fixedly mounted on the bottom surface of the connecting hole (304); and the mounting plate (306) is fixedly mounted on the side surface of one end of the three-phase copper plate (305).

4. A bus duct with a tapping unit for a power supply and distribution system according to claim 3, characterized in that: A clamping plate (308) is installed on the side of the fixed frame (1), a through hole (309) is penetrated through the surface of the clamping plate (308), a wall sleeve (307) is fixedly installed on the side of one end of the mounting plate (306), and the wall sleeve (307) passes through the through hole (309) and is fixedly connected to the side of the mounting plate (306).

5. A bus duct with a tapping unit for a power supply and distribution system according to claim 1, characterized in that: A groove is passed through the lower end of the sleeve copper plate (311), and the sleeve copper plate (311) is sleeved with the outer surface of the three-phase copper plate (305) through the groove passed through the lower end.

6. A bus duct with a tapping unit for a power supply and distribution system according to claim 1, characterized in that: The outer shell of the circuit breaker (312) is made of plastic material, and a wire-passing rubber ring is installed at the lower part of the inner wall of the tapping slot (310).

7. A bus duct with a tapping unit for a power supply and distribution system according to claim 1, characterized in that: The branching grooves (310) are symmetrically distributed at the upper and lower parts of the fixing frame (1); expansion bolts are installed inside the threaded holes (316); and the threaded holes (316) penetrate the upper surface of the insulating fixing frame (315) in sequence at equal intervals.

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