High-stability bus installation structure

Abstract

The utility model relates to a high-stability bus mounting structure, and belongs to the technical field of wind power equipment, the high-stability bus mounting structure comprises a base, the base is provided with a plurality of first grooves for placing buses, the base is connected with a cover plate, one side, close to the base, of the cover plate is provided with a plurality of second grooves corresponding to the plurality of first grooves, and the second grooves are connected with the base. The side, away from the cover plate, of the base is fixedly connected with a bottom plate, the side, away from the base, of the bottom plate is fixedly connected with a buffer pad, and the bottom plate can be connected with the inner wall of the tower drum. The effect that the bus is located in the tower tube more stably is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of wind power equipment, and in particular to a high-stability busbar installation structure. Background Art

[0002] Wind power insulated tubular busbars are used in wind power generation systems as power transmission lines. They offer excellent insulation and high mechanical strength. They are typically constructed by wrapping the conductors with special insulating materials to form a tubular structure, preventing current leakage and protecting against external interference.

[0003] During the actual installation process, the busbar is usually installed inside the tower of the wind turbine, so that the busbar can transport the electrical energy generated by the wind turbine.

[0004] Since wind turbines are often placed at windy locations, the towers of wind turbines may shake under long-term exposure to natural wind, thereby affecting the normal use of the busbar. Utility Model Content

[0005] In order to make the busbar inside the tower more stable, the present application provides a high-stability busbar installation structure.

[0006] The high-stability busbar installation structure provided in this application adopts the following technical solutions:

[0007] A high-stability busbar mounting structure includes a base, the base is provided with a plurality of first grooves for placing busbars, the base is connected to a cover plate, a side of the cover plate close to the base is provided with a plurality of second grooves corresponding to the plurality of first grooves, the side of the base away from the cover plate is fixedly connected to a bottom plate, the side of the bottom plate away from the base is fixedly connected to a buffer pad, and the bottom plate can be connected to the inner wall of a tower.

[0008] By adopting the above technical solution, when the busbar needs to be connected to the inside of the tower, the base and the bottom plate are connected to the tower, and the buffer pad is allowed to abut against the inner wall of the tower. Then, the busbar is placed in the first groove opened on one side of the base, the base and the cover plate are connected, and the busbar is allowed to fall into the second groove opened on the cover plate, thereby realizing the connection between the busbar and the tower. The buffer pad is provided on the side where the bottom plate abuts against the inner wall of the tower, which can reduce the shaking of the busbar connected to the bottom plate during the shaking of the tower, thereby making the busbar more stable during use.

[0009] Optionally, the base plate and the buffer pad are penetrated and connected by a plurality of connecting bolts, each connecting bolt is slidably connected to a push plate on the side close to the inner wall of the tower, and each connecting bolt is provided with a pressure spring between the push plate and the buffer pad.

[0010] By adopting the above technical solution, when connecting the base plate to the inner wall of the tower, the inner wall of the tower is connected by connecting bolts, and the side of the push plate away from the pressure spring is made to abut against the inner wall of the tower. Later, during use, when the tower shakes, the shaking of the base plate can be reduced under the joint action of the pressure spring and the buffer pad.

[0011] Optionally, a connecting component for connecting the base and the cover is further provided between the base and the cover.

[0012] By adopting the above technical solution and providing a connection assembly, the occurrence of unstable connection between the busbar and the inner wall of the tower caused by separation between the cover plate and the base during use can be reduced.

[0013] Optionally, the connecting assembly includes a screw fixedly connected to a side of the cover plate close to the base, and the screw can be inserted into the interior of the base and threadedly connected to the base.

[0014] By adopting the above technical solution, when the cover plate and the base need to be connected, it is only necessary to rotate the cover plate so that the screw on one side of the cover plate is inserted into the inside of the base, thereby achieving the connection between the cover plate and the base.

[0015] Optionally, a rotating rod is rotatably connected to the side wall of the cover plate, and a plug-in rod is fixedly connected to the end of the rotating rod away from the cover plate, which is set at a certain angle to the rotating rod. A locking seat is fixedly connected to the corresponding position of the rotating rod on the base, and a through hole is provided on the locking seat for the adjacent plug-in rod to be plugged in.

[0016] By adopting the above technical solution, when the screw is inserted into the inside of the base so that one side of the cover plate is in contact with one side of the base, the rotating rod is rotated so that the plug-in rod connected to one end of the rotating rod can be inserted into the through hole opened in the adjacent locking seat, thereby strengthening the connection relationship between the cover plate and the base.

[0017] Optionally, a torsion spring capable of driving the rotating rod to rotate is further connected between the rotating rod and the cover plate.

[0018] By adopting the above technical solution and setting a torsion spring, when the cover plate is fitted with the base, the rotating rod can be inserted into the through hole of the locking seat under the drive of the torsion spring. On the other hand, it can also reduce the occurrence of the rotating rod moving out of the through hole during use.

[0019] Optionally, a first pad having one side for abutting the busbar is provided inside the first groove, and a second pad having one side for abutting the busbar is provided inside the second groove.

[0020] By adopting the above technical solution, by providing the first pad and the second pad, and making the first pad and the second pad abut against the busbar, the shaking phenomenon of the busbar during the connection with the tower body can be reduced.

[0021] Optionally, a plurality of first springs are fixedly connected between the first pad and the groove wall of the first groove, and a plurality of second springs are fixedly connected between the second pad and the groove wall of the second groove.

[0022] By adopting the above technical solution and setting the first spring and the second spring, the first spring and the second spring can cooperate with the first pad and the second pad, so that the busbar can shake during use without affecting normal use, thereby making the connection state between the busbar and the tower relatively stable.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up buffer pads and pressure springs, the shaking of the busbar during the shaking of the tower can be reduced;

[0025] 2. By setting up the connection components, the phenomenon of separation between the cover and the base during actual use can be reduced;

[0026] 3. By providing the first pad, the second pad, the first spring and the second spring, the phenomenon of the busbar being driven by the tower to shake significantly and affecting the normal use of the busbar can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0028] Figure 2 It is a cross-sectional view of the connection relationship between the connecting component and the cover plate in an embodiment of the present application.

[0029] Explanation of the accompanying drawings: 1. Base; 11. First groove; 12. First pad; 13. First spring; 2. Cover plate; 21. Second groove; 22. Second pad; 23. Second spring; 3. Bottom plate; 31. Connecting bolt; 4. Buffer pad; 41. Push plate; 42. Pressure spring; 5. Connecting assembly; 51. Screw; 52. Rotating rod; 521. Connecting rod; 53. Rotating shaft; 54. Locking seat; 55. Torsion spring. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0031] The embodiment of the present application discloses a high-stability busbar installation structure, referring to Figure 1 The base 1 includes a base 1 having a plurality of first grooves 11 formed on one side. In this embodiment, the base 1 has two first grooves 11, and the two first grooves 11 are spaced apart. A cover 2 is provided on the side of the base 1 corresponding to the side having the first grooves 11. The cover 2 has a plurality of second grooves 21 formed on the side close to the base 1. In this embodiment, the second grooves 21 are also two, and the two second grooves 21 are provided in a one-to-one correspondence with the two first grooves 11.

[0032] The base 1 is fixedly connected to the side away from the first groove 11 with a bottom plate 3, and the side of the bottom plate 3 away from the base 1 is fixedly connected to the buffer pad 4. Four connecting bolts 31 are passed through and slidably connected to the bottom plate 3, and the four connecting bolts 31 are correspondingly set at the four corners of the bottom plate 3.

[0033] When the busbar needs to be connected to the inner wall of the tower, the base plate 3 and the buffer pad 4 are connected to the inner wall of the tower through the connecting bolts 31, and the buffer pad 4 is made to slide against the inner wall of the tower. Then, the busbar is placed inside the first groove 11, the cover plate 2 is connected to the base 1, and the busbar is allowed to be located inside the first groove 11 and the second groove 21 at the same time, thereby realizing the process of connecting the busbar to the inner wall of the tower.

[0034] By providing the buffer pad 4, when the tower shakes, the buffer pad 4 can reduce the shaking of the busbar on the side away from the tower, thereby making the use of the busbar more stable.

[0035] Each connecting bolt 31 is slidably connected to a push plate 41 on the side of the buffer pad 4 away from the base plate 3, and a pressure spring 42 is sleeved on the connecting bolt 31 between each push plate 41 and the buffer pad 4. The end of each pressure spring 42 closest to the push plate 41 is fixedly connected to the push plate 41, and the end of each pressure spring 42 away from the push plate 41 is fixedly connected to the buffer pad 4.

[0036] When connecting the base plate 3 and the inner wall of the tower, the push plate 41 is abutted against the inner wall of the tower, so that during actual use, the pressure spring 42 drives the push plate 41 to abut against the inner wall of the tower. Through the cooperation of the pressure spring 42 and the buffer pad 4, the base plate 3 and the busbar connected to the tower can be more stable during the shaking of the tower.

[0037] Reference Figure 2 A connecting component 5 is further provided between the cover plate 2 and the base 1 , and the connecting component 5 is used to connect the cover plate 2 and the base 1 .

[0038] By providing the connection assembly 5 , the position of the busbar between the cover plate 2 and the base 1 can be made more stable.

[0039] The connecting assembly 5 includes a screw 51 fixedly connected to the middle position of the cover plate 2 near the base 1. The screw 51 is arranged perpendicular to the plane of the connected cover plate 2. The middle position of the base 1 near the cover plate 2 is provided with a threaded hole for the screw 51 to be threadedly inserted.

[0040] The cover 2 has two opposing sidewalls provided with rotating rods 52. Each rotating rod 52 has a rotating shaft 53 inserted through and fixedly connected to the sidewall of the cover 2 at one end near the sidewall. Each rotating shaft 53 is inserted into the interior of the adjacent sidewall of the cover 2 and is rotatably connected thereto. Each rotating rod 52 has a plug-in rod 521 fixedly connected to the end away from the rotating shaft 53, and each plug-in rod 521 is perpendicular to the connected rotating rod 52. A locking seat 54 is fixedly connected to the side of the base 1 near each rotating rod 52, and each locking seat 54 has a through-hole for inserting the plug-in rod 521.

[0041] A torsion spring 55 is sleeved on each rotating shaft 53 , and one end of each torsion spring 55 is fixedly connected to the adjacent rotating rod 52 , and one end of each torsion spring 55 away from the adjacent rotating rod 52 is fixedly connected to the side wall of the cover plate 2 .

[0042] When the busbar is placed inside the first groove 11 on one side of the base 1, the screw 51 is aligned with the threaded hole of the base 1 and the cover plate 2 is rotated. When the cover plate 2 is covered on the base 1, the busbar simultaneously falls into the second groove 21 opened by the cover plate 2. Then, driven by the torsion spring 55, one end of each rotating rod 52 connected to the plug-in rod 521 is rotated toward one side of the adjacent locking seat 54, so that each plug-in rod 521 can be plugged into the through hole of the adjacent locking seat 54, thereby realizing the connection process of the cover plate 2 and the base plate 3.

[0043] A first pad 12 is provided inside each first groove 11, and each first pad 12 is arranged parallel to the groove wall of the adjacent first groove 11. A plurality of first springs 13 are fixedly connected to the side of each first pad 12 close to the groove wall of the adjacent first groove 11, and the end of each first spring 13 away from the adjacent first pad 12 is fixedly connected to the groove wall of the adjacent first groove 11.

[0044] A second pad 22 is provided within each second groove 21, and each second pad 22 is arranged parallel to the groove wall of the adjacent second groove 21. A plurality of second springs 23 are fixedly connected to the side of each second pad 22 that is close to the groove wall of the adjacent second groove 21, and the end of each second spring 23 that is away from the adjacent second pad 22 is fixedly connected to the groove wall of the adjacent second groove 21.

[0045] Each first pad 12 and each second pad 22 is made of a flexible material.

[0046] After the busbar is placed between the first groove 11 and the second groove 21 and the cover plate 2 is connected to the base 1, since the first pad 12, the first spring 13, the second pad 22 and the second spring 23 are provided, and the first pad 12 and the second pad 22 are both made of flexible materials, the busbar located between the first pad 12 and the second pad 22 can be more stable during the shaking of the tower.

[0047] The implementation principle of a high-stability busbar mounting structure in an embodiment of the present application is as follows: when it is necessary to connect the busbar to the inner wall of the tower, first connect the base 1 to the inner wall of the tower through the connecting bolts 31, and make each push plate 41 abut against the inner wall of the tower, then place the busbar on the side of the first pad 12 away from the connected first spring 13, cover the cover 2 on the upper side of the base 1, rotate the cover 2 so that the second pad 22 connected to one side of the cover 2 abuts against the busbar, and make the plug-in rods 521 connected to the cover 2 able to be plugged into the adjacent locking seats 54, thereby realizing the connection between the busbar and the inner wall of the tower.

[0048] When the tower shakes, under the action of the pressure spring 42, the buffer pad 4, the first pad 12, the second pad 22, the first spring 13 and the second spring 23, the busbar between the first pad 12 and the second pad 22 can be more stable.

[0049] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A high-stability busbar installation structure, characterized by: The utility model comprises a base (1), wherein a plurality of first grooves (11) for accommodating busbars are provided on the base (1), the base (1) is connected to a cover plate (2), a plurality of second grooves (21) corresponding to the plurality of first grooves (11) are provided on a side of the cover plate (2) close to the base (1), a bottom plate (3) is fixedly connected to a side of the base (1) away from the cover plate (2), a buffer pad (4) is fixedly connected to a side of the bottom plate (3) away from the base (1), and the bottom plate (3) can be connected to the inner wall of a tower.

2. The high-stability busbar installation structure according to claim 1, characterized in that: The base plate (3) and the buffer pad (4) are penetrated and connected by a plurality of connecting bolts (31), each connecting bolt (31) is slidably connected to a push plate (41) on one side close to the inner wall of the tower, and each connecting bolt (31) is located between the push plate (41) and the buffer pad (4) and is sleeved with a pressure spring (42).

3. The high-stability busbar installation structure according to claim 1, characterized in that: A connecting assembly (5) for connecting the base (1) and the cover (2) is also provided between the base (1) and the cover (2).

4. The high-stability busbar installation structure according to claim 3, characterized in that: The connecting assembly (5) comprises a screw (51) fixedly connected to a side of the cover plate (2) close to the base (1); the screw (51) can be inserted into the interior of the base (1) and threadedly connected to the base (1).

5. The high-stability busbar installation structure according to claim 4, characterized in that: A rotating rod (52) is rotatably connected to the side wall of the cover plate (2); an end of the rotating rod (52) away from the cover plate (2) is fixedly connected to a plug-in rod (521) arranged at a certain angle to the rotating rod (52); a locking seat (54) is fixedly connected to a position corresponding to the rotating rod (52) on the base (1); and a through hole is provided on the locking seat (54) for plugging in adjacent plug-in rods (521).

6. The high-stability busbar installation structure according to claim 5, characterized in that: A torsion spring (55) capable of driving the rotating rod (52) to rotate is also connected between the rotating rod (52) and the cover plate (2).

7. The high-stability busbar installation structure according to claim 1, characterized in that: A first pad (12) having one side for contacting the busbar is provided inside the first groove (11), and a second pad (22) having one side for contacting the busbar is provided inside the second groove (21).

8. The high-stability busbar installation structure according to claim 7, characterized in that: A plurality of first springs (13) are fixedly connected between the first pad (12) and the groove wall of the first groove (11), and a plurality of second springs (23) are fixedly connected between the second pad (22) and the groove wall of the second groove (21).

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