Multi-channel wind power tubular bus duct structure

Abstract

The utility model discloses a multi-channel wind power pipe type bus duct structure, which belongs to the technical field of bus ducts and comprises a device body, a fixing frame is fixed on the surface of the device body through screws, a plurality of groups of bus duct bodies are arranged on the side edge of the device body, and plugging grooves are arranged in the bus duct bodies. A bus main body is arranged on the side edge of the bus duct main body, a line head is arranged on the side edge of the bus main body, and the bus main body and the bus duct main body are connected through a bus main body and bus duct main body connecting mechanism; according to the utility model, the arrangement of the bus main body and bus duct main body connection mechanism can improve the connection firmness of the bus main body and the bus duct main body, and through the arrangement of the fixing assembly, the connection reliability of the bus main body and the bus duct main body can be improved; and after the bus main body is fixed in the bus duct main body, the bus main body can be conveniently disassembled.

Description

Technical Field

[0001] This utility model belongs to the field of busbar technology, specifically relating to a multi-channel wind power pipe-type busbar structure. Background Technology

[0002] With the continuous development of wind power generation technology, wind power systems are placing higher demands on the efficiency and reliability of power transmission. In doubly-fed induction generator (DFIG) wind turbines, both the stator and rotor are three-phase windings, requiring separate power supply through transmission lines within the tower. Traditional transmission equipment mainly uses cables or air-supported busbars.

[0003] The existing multi-channel wind power tubular busbar structure has the following disadvantages in actual use: 1. The fixing reliability between the main body of the busbar and the main body of the busbar trunking is relatively poor, and it is easy to fall off.

[0004] 2. The main body of the device is usually fixed to the equipment with screws, but it is relatively inconvenient to disassemble and may affect the reliability of secondary installation. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides a multi-channel wind power pipe-type busbar structure, which features better fixation between the busbar body and the busbar trunking body, and convenient assembly and disassembly between the device body and the equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-channel wind power pipe-type busbar structure, comprising a device body, a fixing frame fixed to the surface of the device body by screws, multiple sets of busbar trunking bodies arranged on the side of the device body, a plug-in slot arranged inside the busbar trunking body, a busbar body arranged on the side of the busbar trunking body, a line head arranged on the side of the busbar body, the busbar body and the busbar trunking body connected by a busbar body and busbar trunking body connection mechanism, and the lower end of the device body fixedly connected to the equipment by a device body mounting and fixing mechanism.

[0007] Preferably, the connection mechanism between the busbar body and the bus trough body includes a slot, a fixing hole, a locking block, and a fixing component. The upper and lower ends of the busbar body are provided with locking blocks, the sides of the locking blocks are provided with fixing holes, the sides of the bus trough body are provided with corresponding slots for the locking blocks, and the sides of the slots are provided with fixing components.

[0008] Preferably, the fixing component includes a fixing block, a limiting plate, and a spring. A spring is provided inside the side of the slot, a limiting plate is provided at the other end of the spring, and a fixing block is provided at the other end of the limiting plate.

[0009] Preferably, the fixing component further includes an adjustment groove and an adjustment block, with an adjustment block provided at the upper end of the limiting plate and an adjustment groove corresponding to the adjustment block provided at the upper end of the busbar trunking body.

[0010] Preferably, the device body mounting and fixing mechanism includes a connecting component, a knob, a connecting seat, a two-way lead screw, a nut block, and a plug rod. A connecting seat is provided at the lower side of the device body. A two-way lead screw is rotatably connected inside the connecting seat. A knob is provided at one end of the two-way lead screw. Nut blocks are threaded to both ends of the two-way lead screw. A plug rod is provided on the side of the nut block. A connecting component is provided at the lower end of the connecting seat.

[0011] Preferably, the connecting assembly includes a mounting plate, a socket, a slot, and a mounting hole. The lower end of the connecting base is provided with a mounting plate, a mounting hole is provided at the corner of the mounting plate, a slot corresponding to the nut block is provided inside the mounting plate, and a socket corresponding to the insertion rod is provided on the side of the slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model provides a connection mechanism between the busbar body and the busbar trunking body. This mechanism can improve the reliability of the connection between the busbar body and the busbar trunking body. The fixing components allow the busbar body to be easily disassembled after it is fixed inside the busbar trunking body.

[0014] 2. This utility model has a device body mounting and fixing mechanism. The mounting plate is pre-fixed to the equipment with bolts, and the device body is installed by the detachable device body mounting and fixing mechanism. This makes it easy to disassemble the device body for maintenance. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a perspective view of the connection mechanism between the busbar body and the busbar trunking body of this utility model;

[0017] Figure 3 This is an enlarged view of the fixing component of this utility model;

[0018] Figure 4 A perspective view of the mounting and fixing mechanism of the main body of the device of this utility model;

[0019] In the diagram: 1. Main body of the device; 2. Fixing frame; 3. Installation and fixing mechanism for the main body of the device; 31. Connecting component; 311. Mounting plate; 312. Insertion hole; 313. Slot; 314. Mounting hole; 32. Knob; 33. Connecting seat; 34. Two-way lead screw; 35. Nut block; 36. Insert rod; 4. Line head; 5. Busbar main body; 6. Insertion slot; 7. Busbar trunking main body; 8. Connection mechanism between the busbar main body and the busbar trunking main body; 81. Slot; 82. Fixing hole; 83. Slot; 84. Fixing component; 841. Adjustment slot; 842. Adjustment block; 843. Fixing block; 844. Limiting plate; 845. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please see Figure 1-4 This utility model provides the following technical solution: a multi-channel wind power pipe type busbar structure, including a device body 1, a fixing frame 2 fixed to the surface of the device body 1 by screws, multiple sets of busbar trunking bodies 7 arranged on the side of the device body 1, a plug-in slot 6 arranged inside the busbar trunking body 7, a busbar body 5 arranged on the side of the busbar trunking body 7, a line head 4 arranged on the side of the busbar body 5, the busbar body 5 and the busbar trunking body 7 are connected by a busbar body and busbar trunking body connection mechanism 8, and the lower end of the device body 1 is fixedly connected to the equipment by a device body mounting and fixing mechanism 3.

[0023] Specifically, the connection mechanism 8 between the busbar body and the busbar trunking body includes a slot 81, a fixing hole 82, a locking block 83, and a fixing component 84. Locking blocks 83 are provided at both the upper and lower ends of the busbar body 5, and fixing holes 82 are provided on the sides of the locking blocks 83. Corresponding slots 81 are provided on the sides of the busbar trunking body 7, and fixing components 84 are provided inside the sides of the slots 81.

[0024] By adopting the above technical solution, when installing and fixing the busbar body 5 and the busbar trunking body 7, the busbar body 5 is inserted into the interior of the busbar trunking body 7, so that the locking block 83 on the side of the busbar body 5 is inserted into the locking slot 81 on the side of the busbar trunking body 7. Then, the connection and fixing of the busbar body 5 and the busbar trunking body 7 can be achieved through the fixing component 84 and the fixing hole 82.

[0025] Specifically, the fixing component 84 includes a fixing block 843, a limiting plate 844, and a spring 845. The spring 845 is disposed inside the side of the slot 81, the limiting plate 844 is disposed at the other end of the spring 845, and the fixing block 843 is disposed at the other end of the limiting plate 844.

[0026] By adopting the above technical solution, when the card block 83 is inserted into the card slot 81, the card slot 81 will squeeze the card block 83, the card block 83 will squeeze the limiting plate 844 and the spring 845, and the card block 83 will be embedded into the busbar trunking body 7. When the card block 83 is aligned with the card slot 81, the spring 845 will rebound, thereby driving the card block 83 to be inserted into the card slot 81, so as to realize the connection and fixation between the busbar body 5 and the busbar trunking body 7.

[0027] Specifically, the fixing component 84 also includes an adjusting groove 841 and an adjusting block 842. The upper end of the limiting plate 844 is provided with the adjusting block 842, and the upper end of the busbar trunking body 7 is provided with an adjusting groove 841 corresponding to the adjusting block 842.

[0028] By adopting the above technical solution, when disassembling the busbar body 5 and the busbar trunking body 7, the adjusting block 842 inside the sliding adjusting groove 841 drives the limiting plate 844 to slide. The sliding of the limiting plate 844 can drive the locking block 83 to slide out from the inside of the locking groove 81, thereby realizing the disassembly of the busbar body 5 and the busbar trunking body 7.

[0029] In this embodiment, during the installation and fixing of the busbar body 5 and the busbar trunking body 7, the busbar body 5 is inserted into the interior of the busbar trunking body 7, so that the locking block 83 on the side of the busbar body 5 corresponds to the locking slot 81 on the side of the busbar trunking body 7. When the locking block 83 is inserted into the interior of the locking slot 81, the locking slot 81 will squeeze the locking block 83, and the locking block 83 will squeeze the limiting plate 844 and the spring 845, so that the locking block 83 is embedded in the interior of the busbar trunking body 7. When the locking block 83 and the locking slot When 81 is aligned, the spring 845 rebounds, thereby driving the locking block 83 to insert into the slot 81, so as to connect and fix the busbar body 5 and the busbar trunking body 7. When disassembling the busbar body 5 and the busbar trunking body 7, the adjusting block 842 inside the sliding adjusting groove 841 is slidable. The adjusting block 842 drives the limiting plate 844 to slide. The sliding of the limiting plate 844 can drive the locking block 83 to slide out from the slot 81, thus realizing the disassembly of the busbar body 5 and the busbar trunking body 7.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that the device main body mounting and fixing mechanism 3 includes a connecting component 31, a knob 32, a connecting seat 33, a bidirectional lead screw 34, a nut block 35, and a plug rod 36. A connecting seat 33 is provided at the lower side of the device main body 1. A bidirectional lead screw 34 is rotatably connected inside the connecting seat 33. A knob 32 is provided at one end of the bidirectional lead screw 34. Nut blocks 35 are threadedly connected to both ends of the bidirectional lead screw 34. A plug rod 36 is provided on the side of the nut block 35. The connecting component 31 is provided at the lower end of the connecting seat 33.

[0032] By adopting the above technical solution, when installing the main body 1 of the device, firstly, the connecting component 31 is fixed to the upper part of the device with bolts, and then the nut block 35 and the insertion rod 36 at the lower end of the connecting seat 33 are inserted into the interior of the connecting component 31. Rotating the knob 32 causes the bidirectional lead screw 34 to rotate, and the rotation of the bidirectional lead screw 34 causes the two sets of nut blocks 35 to move closer to each other. By using the insertion rod 36 on the side of the nut block 35, the connection and fixation of the main body 1 of the device can be achieved.

[0033] Specifically, the connecting component 31 includes a mounting plate 311, a socket 312, a slot 313, and a mounting hole 314. The lower end of the connecting base 33 is provided with a mounting plate 311. A mounting hole 314 is provided at the corner of the mounting plate 311. A slot 313 corresponding to the nut block 35 is provided inside the mounting plate 311. A socket 312 corresponding to the insertion rod 36 is provided on the side of the slot 313.

[0034] By adopting the above technical solution, the mounting plate 311 is fixed to the upper part of the equipment with bolts, and then the nut block 35 at the lower end of the connecting seat 33 and the insertion rod 36 are inserted into the slot 313 inside the mounting plate 311. The knob 32 is rotated, and the knob 32 drives the bidirectional screw 34 to rotate. The rotation of the bidirectional screw 34 drives the two sets of nut blocks 35 to move closer to each other. The nut blocks 35 moving closer to each other will drive the insertion rod 36 to be inserted into the insertion hole 312, thus realizing the installation and fixation of the main body 1 of the device.

[0035] In this embodiment, the mounting plate 311 is fixed to the upper part of the equipment with bolts. Then, the nut block 35 at the lower end of the connecting seat 33 and the insertion rod 36 are inserted into the slot 313 inside the mounting plate 311. The knob 32 is rotated, which drives the bidirectional lead screw 34 to rotate. The rotation of the bidirectional lead screw 34 causes the two sets of nut blocks 35 to move closer to each other. The closer the nut blocks 35 move closer to each other, the more the insertion rod 36 is inserted into the insertion hole 312, thus realizing the installation and fixation of the main body 1 of the device.

[0036] The working principle and usage process of this utility model are as follows: When installing and fixing the busbar body 5 and the busbar trunking body 7, the busbar body 5 is inserted into the interior of the busbar trunking body 7, so that the locking block 83 on the side of the busbar body 5 corresponds to the locking slot 81 on the side of the busbar trunking body 7. When the locking block 83 is inserted into the slot 81, the slot 81 will press the locking block 83, which in turn presses the limiting plate 844 and the spring 845, causing the locking block 83 to embed into the interior of the busbar trunking body 7. When the locking block 83 is aligned with the slot 81, the spring 845 rebounds, thereby driving the locking block 83 to insert into the slot 81, thus achieving the connection and fixation of the busbar body 5 and the busbar trunking body 7. When the main body 7 of the cable tray is disassembled, the adjusting block 842 inside the sliding adjusting groove 841 is slidable. The adjusting block 842 drives the limiting plate 844 to slide. The sliding of the limiting plate 844 can drive the locking block 83 to slide out from the inside of the locking groove 81, thus realizing the disassembly of the main body 5 of the busbar and the main body 7 of the busbar tray. The mounting plate 311 is fixed to the upper part of the equipment with bolts. Then, the nut block 35 at the lower end of the connecting seat 33 and the plug rod 36 are inserted into the slot 313 inside the mounting plate 311. The knob 32 is rotated. The knob 32 drives the bidirectional screw 34 to rotate. The rotation of the bidirectional screw 34 drives the two sets of nut blocks 35 to move closer to each other. The nut blocks 35 moving closer to each other will drive the plug rod 36 to be inserted into the inside of the socket 312, thus realizing the installation and fixation of the main body 1 of the device.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-channel wind power pipe-type busbar structure, comprising a device body (1), wherein a fixing frame (2) is fixed to the surface of the device body (1) by screws, multiple sets of busbar bodies (7) are arranged on the side of the device body (1), a plug-in slot (6) is arranged inside the busbar body (7), a busbar body (5) is arranged on the side of the busbar body (7), and a line head (4) is arranged on the side of the busbar body (5), characterized in that: The busbar body (5) and the busbar trunking body (7) are connected by the busbar body and busbar trunking body connection mechanism (8), and the lower end of the device body (1) is fixedly connected to the equipment by the device body installation and fixing mechanism (3). The connection mechanism (8) between the busbar body and the bus trough body includes a slot (81), a fixing hole (82), a locking block (83), and a fixing component (84). The upper and lower ends of the busbar body (5) are provided with locking blocks (83), the side of the locking block (83) is provided with a fixing hole (82), the side of the bus trough body (7) is provided with a corresponding slot (81) of the locking block (83), and the inside of the side of the slot (81) is provided with a fixing component (84). The device body mounting and fixing mechanism (3) includes a connecting component (31), a knob (32), a connecting seat (33), a two-way screw (34), a nut block (35), and a plug rod (36). The lower side of the device body (1) is provided with a connecting seat (33). The connecting seat (33) is rotatably connected to the inside of the connecting seat (33). One end of the two-way screw (34) is provided with a knob (32). The two ends of the two-way screw (34) are threadedly connected with nut blocks (35). The side of the nut block (35) is provided with a plug rod (36). The lower end of the connecting seat (33) is provided with a connecting component (31).

2. The multi-channel wind power tubular busbar structure according to claim 1, characterized in that: The fixing component (84) includes a fixing block (843), a limiting plate (844) and a spring (845). The spring (845) is provided inside the side of the slot (81), and the limiting plate (844) is provided at the other end of the spring (845). The fixing block (843) is provided at the other end of the limiting plate (844).

3. The multi-channel wind power pipe-type busbar structure according to claim 2, characterized in that: The fixing component (84) also includes an adjustment groove (841) and an adjustment block (842). The upper end of the limiting plate (844) is provided with an adjustment block (842), and the upper end of the busbar trunking body (7) is provided with an adjustment groove (841) corresponding to the adjustment block (842).

4. The multi-channel wind power pipe-type busbar structure according to claim 1, characterized in that: The connecting assembly (31) includes a mounting plate (311), a socket (312), a slot (313), and a mounting hole (314). The lower end of the connecting seat (33) is provided with a mounting plate (311). A mounting hole (314) is provided at the corner of the mounting plate (311). A slot (313) corresponding to the nut block (35) is provided inside the mounting plate (311). A socket (312) corresponding to the plug rod (36) is provided on the side of the slot (313).

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