CN203660457U - Wind electricity bus installation structure - Google Patents

Abstract

The utility model relates to a wind electricity bus installation structure. The wind electricity bus installation structure comprises a wind electricity bus shell and an installation support. A plurality of fixing assemblies are longitudinally and evenly arranged on the outer wall of the shell. Each fixing assembly is composed of three L-shaped fixing plates which are transversely and evenly distributed. The included angle alpha between a transverse plate and a longitudinal plate of each fixing plate is larger than 85 degrees but smaller than 90 degrees. The installation support comprises an installation rod, and one side, making contact with a wind electricity bus tower barrel, of the installation rod is provided with three grooves. The width and the distributed interval of the grooves are matched with those of the fixing plates respectively. The other side, opposite to the grooves, of the installation rod is provided with arc-shaped shrapnel. A wind electricity bus can operate inside the tower barrel safely and reliably for a long time.

Description

A wind power bus installation structure

technical field

The utility model relates to electric power equipment, in particular to a wind power busbar installation structure for supporting and installing the busbar of wind power equipment.

Background technique

At present, with the rapid development of domestic wind power, wind power busbars are widely used. Since the wind power busbar is usually installed in the tower of wind power equipment and operates in an environment with large sway, it is difficult for the existing installation equipment to ensure the long-term, safe and reliable operation of the wind power busbar in the tower.

Utility model content

The technical problem to be solved by the utility model is to provide a wind power bus installation structure for the above disadvantages, so as to ensure the long-term, safe and reliable operation of the wind power bus in the tower.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A wind power busbar installation structure, comprising a wind power busbar housing and a mounting bracket, wherein a number of fixing components are evenly arranged longitudinally on the outer wall of the housing, and the fixing components are composed of three L-shaped fixing plates. The plates are evenly distributed in the horizontal direction, the angle α between the horizontal plate and the longitudinal plate of the fixed plate is 85°<α<90°, and the installation bracket includes a mounting rod, which is in contact with the wind power bus tower There are three grooves on one side of the groove, and the width and distribution distance of the grooves match the width and distribution distance of the fixing plate. The other side of the mounting rod opposite to the groove is provided with an arc-shaped shrapnel. When installing, first fix the mounting bracket in the wind power bus tower, then snap the fixing plate into the groove of the mounting bracket, and then fix the connection with bolts.

In the above-mentioned wind power busbar installation structure, the central angle β of the shrapnel is 42°.

The beneficial effects of the utility model are:

The utility model has the advantages of simple structure, convenient manufacture and installation; since the shrapnel is arranged on the installation rod, it can ensure the dynamic balance of the system, solve the problem caused by the shaking of the tower tube of the wind power equipment, alleviate the impact caused by the dynamic load, and improve the operation efficiency of the busbar. security and stability.

Description of drawings

Fig. 1 is a sectional view of the utility model

Fig. 2 is a side view of the utility model wind power bus housing 1

Fig. 3 is the top view of the utility model mounting bracket 2

Fig. 4 is the structural diagram of the utility model fixed plate 31

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in the figure, a wind power busbar installation structure includes a wind power busbar housing 1 and a mounting bracket 2, wherein, the outer wall of the housing 1 is longitudinally uniformly provided with several fixing assemblies 3, and the fixing assemblies 3 consist of three L Shaped fixed plates 31 are formed, and the fixed plates 31 are evenly distributed laterally. The width of the fixed plates 31 is H1, and the distance between the fixed plates 31 is L1. The distance between the horizontal plate and the vertical plate of the fixed plates 31 Angle α, 85°<α<90°, the mounting bracket 2 includes a mounting rod 4, and the side of the mounting rod 4 in contact with the wind power bus tower is provided with three grooves 5, the grooves 5 The width H2 and the distance between the grooves are L2, L1=L2, H1=H2, the other side of the mounting rod opposite to the groove 5 is provided with an arc-shaped shrapnel 6, and the central angle β of the shrapnel 6 is 42. When installing, first fix the mounting bracket 2 on the inner wall of the wind power bus tower 8 through bolts 7, then snap the fixing plate 31 into the groove 5 of the mounting bracket, and connect the mounting hole 91 of the fixing plate 31 to the groove 5 through the bolts. The fixing holes 9 on the top are fixedly connected to each other and get final product.

The utility model has the advantages of simple structure, convenient manufacture and installation; since the shrapnel is arranged on the installation rod, it can ensure the dynamic balance of the system, solve the problem caused by the shaking of the tower tube of the wind power equipment, alleviate the impact caused by the dynamic load, and improve the operation efficiency of the busbar. security and stability.

Claims (2)

1. an installation structure for wind power bus, comprise wind power bus housing and mounting bracket, it is characterized by, on described housing outer wall, be longitudinally evenly provided with some fixation kits, described fixation kit is made up of three L shaped fixed heads, described fixed head is laterally uniformly distributed, angle α between transverse slat and the stringer board of described fixed head, 90 ° of 85 ° of < α <, described mounting bracket comprises mounting rod, the side contacting with wind power bus tower cylinder on described mounting rod is provided with three grooves, the width of described groove, the width of distribute spacing and described fixed head, distribute spacing matches, opposite side relative with groove on described mounting rod is provided with arc spring lamination, when installation, first mounting bracket is fixed in wind power bus tower cylinder, again fixed head is snapped in the groove of mounting bracket, be bolted to connection.

2. a kind of installation structure for wind power bus as claimed in claim 1, is characterized by, and the central angle β of described shell fragment is 42 °.

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