CN220341986U - A current-carrying busbar for outdoor wind power - Google Patents

Abstract

The utility model relates to the technical field of wind power generation, and discloses a current-carrying bus for outdoor wind power, which solves the problem that the current-carrying bus is easy to deform or damage due to the adoption of a rigid connection mode, and comprises a wind power tower, wherein a fixing mechanism is arranged in the wind power tower, the wind power bus is arranged in the wind power tower through the fixing mechanism, two mounting frames are symmetrically and fixedly arranged in the wind power tower, an inner rod is fixedly arranged in the mounting frames, and two sliding blocks are symmetrically and movably arranged on the outer side of the inner rod; according to the utility model, through the cooperation between the inner rod and the sliding block and between the spring and the U-shaped rods, when the wind power bus is arranged between the two U-shaped rods, the wind power bus can be moved under the action of elasticity of the spring, so that the wind power bus is in a flexible installation state, the rigid damage of the wind power bus caused by the swing of the wind power tower is reduced, and the running reliability of equipment is improved.

Description

A current-carrying busbar for outdoor wind power

Technical field

The utility model belongs to the technical field of wind power generation, and is specifically a current-carrying busbar for outdoor wind power.

Background technique

Wind power is currently the fastest-growing, most mature, and most promising method of large-scale development and commercialization among renewable energy sources. At the same time, wind energy is inexhaustible and is a clean, renewable energy source. Green energy plays an important role in adjusting the energy structure, reducing environmental pollution, and achieving sustainable development. In wind power generation equipment, special busbars are usually used in the equipment towers for power transmission.

In existing wind power equipment, the transmission busbar installed in the wind power tower is usually installed along the inner wall of the tower in a rigid connection. This installation method has poor resistance to deformation. During the operation of the wind power equipment, when the tower swings slightly When used, the busbar components may be easily deformed or damaged, affecting the reliable operation of the equipment.

Utility model content

In view of the above situation, in order to overcome the shortcomings of the existing technology, the present utility model provides a current-carrying busbar for outdoor wind power, which effectively solves the problem that the rigid connection method of the current wind power busbar can easily lead to deformation or damage.

In order to achieve the above purpose, the present utility model provides the following technical solution: a current-carrying busbar for outdoor wind power, including a wind power tower, a fixing mechanism is installed inside the wind power tower, and the fixing mechanism passes through the inside of the wind power tower. Wind power busbars are installed;

There are two installation frames symmetrically fixed and installed inside the wind power tower. An inner rod is fixedly installed inside the installation frame. Two sliders are symmetrically installed on the outside of the inner rod. Both sliders are slidingly connected to the inside of the installation frame. The sides of the two slide blocks away from each other are fixedly connected with springs, the ends of the two springs away from each other are fixedly connected to the inner wall of the installation frame, and both springs are movably set on the outside of the inner rod, between the two slide blocks There is a U-shaped rod fixedly connected between them. The U-shaped rod is located on the outside of the installation frame. The wind power busbar is installed between the two U-shaped rods.

Preferably, two connecting plates are symmetrically and fixedly connected between the two U-shaped rods, and positioning grooves are provided on both connecting plates.

Preferably, the wind power busbar is located on one of the two connecting plates. Two positioning plates are symmetrically fixed on the side of the wind power bus bar close to the two connecting plates. The two positioning plates are respectively located inside the two positioning grooves.

Preferably, a connecting plate 2 is fixedly connected between the two U-shaped rods. A clamping slot is provided on the side of the connecting plate 2 close to the wind power busbar. A clamping plate is fixedly installed on the side of the wind power busbar close to the connecting plate 2. The clamping plate is fixedly connected between the two U-shaped rods. Located inside the card slot.

Preferably, a U-shaped plate is fixedly installed at the bottom of the connecting plate 2, two guide rods are fixed and symmetrically installed inside the U-shaped plate, and sliding plates are movably installed on the outsides of the two guide rods.

Preferably, two screws are installed symmetrically and fixedly on the top of the slide plate. The tops of the two screws penetrate the connecting plate two and the clamping plate, and the two screws are movably connected with the connecting plate two and the clamping plate. The top of the connecting plate two Two nuts are symmetrically provided, and the two nuts are threadedly sleeved on the outsides of the two screw rods.

Compared with the existing technology, the beneficial effects of this utility model are:

(1). This utility model, through the cooperation between the inner rod and the slider as well as the spring and the U-shaped rod, when the wind power busbar is installed between the two U-shaped rods, the wind power busbar can be caused to change due to the elasticity of the spring. Movement makes the wind power busbar in a flexible installation state, reducing the rigid damage of the wind power busbar due to the swing of the wind power tower, thus improving the reliability of equipment operation;

(2) Through the cooperation between the positioning plate and the positioning slot, as well as the clamping plate and the clamping slot, the wind power busbar can be placed on the connecting plate two and the two connecting plates one, and the wind power busbar can be placed on the connecting plate two and the two connecting plates one, and the wind power busbar can be placed on the connecting plate through the guide rod and sliding plate as well as the screw rod and nut. The cooperation between them facilitates the fixation of the clamping plate and the connecting plate, thereby facilitating the installation of the wind power busbar inside the wind power tower.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model.

In the attached picture:

Figure 1 is a schematic structural diagram of the utility model's current-carrying busbar for outdoor wind power;

Figure 2 is a schematic structural diagram of the fixing mechanism of the present utility model;

Figure 3 is a schematic diagram of the internal structure of the installation frame of the present utility model;

Figure 4 is a schematic diagram of the connection structure of two U-shaped rods of the present utility model;

Figure 5 is a schematic structural diagram of the second connecting plate of the present utility model;

In the picture: 1. Wind power tower; 2. Fixed mechanism; 201. Installation frame; 202. U-shaped rod; 203. Spring; 204. Inner rod; 205. Slider; 206. Connecting plate one; 207. Clamp plate; 208. Positioning plate; 209. Positioning slot; 2010. Connecting plate two; 2011. Screw; 2012. Card slot; 2013. Nut; 2014. U-shaped plate; 2015. Slide plate; 2016. Guide rod; 3. Wind power busbar.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. Example: Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Embodiment 1 is shown in Figure 1. The utility model includes a wind power tower 1. A fixing mechanism 2 is installed inside the wind power tower 1. A wind power busbar 3 is installed inside the wind power tower 1 through the fixing mechanism 2.

Specifically, as shown in Figure 2-3, two installation frames 201 are symmetrically and fixedly installed inside the wind power tower 1. An inner rod 204 is fixedly installed inside the installation frame 201, and two symmetrically movable installations are installed outside the inner rod 204. Slider 205. Both sliders 205 are slidingly connected to the inside of the installation frame 201. The sides of the two sliders 205 that are far away from each other are fixedly connected with springs 203. The ends of the two springs 203 that are far away from each other are both connected to the installation frame 201. The inner walls are fixedly connected, and the two springs 203 are movably set on the outside of the inner rod 204. A U-shaped rod 202 is fixedly connected between the two sliders 205. The U-shaped rod 202 is located on the outside of the installation frame 201. The wind power busbar 3 is installed between two U-shaped rods 202;

In the use state, when the wind power busbar 3 is installed between the two U-shaped rods 202, since the slider 205 is slidingly connected to the outside of the inner rod 204, and the spring 203 is fixed between the slider 205 and the inner wall of the installation frame 201, so Under the elastic action of the spring 203, the slider 205 can move, and the wind power busbar 3 can be moved through the U-shaped rod 202, so that the wind power busbar 3 is in a flexible installation state, and the wind power tower 1 is prevented from being moved when a slight swing occurs. The wind power busbar 3 is deformed or damaged.

Specifically, as shown in Figure 4-5, two connecting plates 206 are symmetrically and fixedly connected between the two U-shaped rods 202. The two connecting plates 206 are both provided with positioning slots 209. The wind power busbar 3 is located on both On the connecting plate one 206, two positioning plates 208 are symmetrically fixed and installed on the side of the wind power bus 3 close to the two connecting plates one 206. The two positioning plates 208 are respectively located inside the two positioning grooves 209, and the two U-shaped rods 202 There is a connecting plate 2010 fixedly connected therebetween. A card slot 2012 is provided on the side of the connecting plate 2010 close to the wind power bus 3. A clamping plate 207 is fixedly installed on the side of the wind power bus 3 close to the connecting plate 2010. The clamping plate 207 is located on the card. Inside the groove 2012, a U-shaped plate 2014 is fixedly installed at the bottom of the connecting plate 2010. Two guide rods 2016 are symmetrically fixed and installed inside the U-shaped plate 2014. A slide plate 2015 is movablely installed on the outside of the two guide rods 2016. The slide plate 2015 Two screw rods 2011 are symmetrically fixed and installed on the top of the screw rod 2011. The tops of the two screw rods 2011 pass through the connecting plate 2010 and the clamping plate 207, and the two screws 2011 are movably connected with the connecting plate 2010 and the clamping plate 207. The connecting plate 2010 Two nuts 2013 are symmetrically provided on the top, and the two nuts 2013 are threadedly sleeved on the outsides of the two screws 2011;

In the use state, first place the wind power bus 3 on the second connecting plate 2010 and the two connecting plates 206. At the same time, the two positioning plates 208 are located in the two positioning slots 209 respectively, and the clamping plate 207 is located in the clamping slot 2012, and then Move the sliding plate 2015 upward along the two guide rods 2016 until the sliding plate 2015 is in contact with the second connecting plate 2010. At this time, the tops of the two screws 2011 pass through the second connecting plate 2010 and the clamping plate 207 and extend to the second connecting plate 2010. above, and then put the two nuts 2013 on the outside of the two screws 2011 respectively and turn them clockwise to fix the clamping plate 207 and the connecting plate 2010, and finally complete the installation of the wind power bus 3.

Claims (6)

1. A current-carrying busbar for outdoor wind power, including a wind power tower (1), characterized in that: a fixing mechanism (2) is installed inside the wind power tower (1), and the wind power tower (1) The wind power busbar (3) is installed inside through the fixing mechanism (2); Two installation frames (201) are symmetrically and fixedly installed inside the wind power tower (1). An inner rod (204) is fixedly installed inside the installation frame (201). Two sliding rods (204) are symmetrically and movablely installed on the outside of the inner rod (204). block (205), the two slide blocks (205) are both slidingly connected to the inside of the installation frame (201), and the sides of the two slide blocks (205) away from each other are fixedly connected with springs (203), and the two springs (203 ) ends far away from each other are fixedly connected to the inner wall of the installation frame (201), and the two springs (203) are movably set on the outside of the inner rod (204), and the two sliders (205) are fixedly connected with a U The U-shaped rod (202) is located outside the installation frame (201), and the wind power busbar (3) is installed between the two U-shaped rods (202). 2. A current-carrying busbar for outdoor wind power according to claim 1, characterized in that: two connecting plates (206) are symmetrically and fixedly connected between the two U-shaped rods (202), Positioning slots (209) are provided on the two connecting plates (206). 3. A current-carrying bus for outdoor wind power according to claim 2, characterized in that: the wind power bus (3) is located on two connecting plates (206), and the wind power bus (3) is close to the two connecting plates. Two positioning plates (208) are symmetrically fixed and installed on one side of the connecting plate one (206). The two positioning plates (208) are respectively located inside the two positioning grooves (209). 4. A current-carrying busbar for outdoor wind power according to claim 1, characterized in that: a second connecting plate (2010) is fixedly connected between the two U-shaped rods (202), and the second connecting plate (2010) is provided with a card slot (2012) on the side close to the wind power bus (3), and a clamping plate (207) is fixedly installed on the side of the wind power bus (3) close to the connecting plate two (2010). The clamping plate (207) is located Inside the card slot (2012). 5. A current-carrying busbar for outdoor wind power according to claim 4, characterized in that: a U-shaped plate (2014) is fixedly installed at the bottom of the second connecting plate (2010). The U-shaped plate (2014) ) has two guide rods (2016) symmetrically and fixedly installed inside, and a sliding plate (2015) is movably installed on the outside of the two guide rods (2016). 6. A current-carrying busbar for outdoor wind power according to claim 5, characterized in that: two screws (2011) are symmetrically fixed on the top of the slide plate (2015), and the two screws (2011) The tops of the connecting plate two (2010) and the clamping plate (207) are all penetrated, and the two screws (2011) are movably connected with the connecting plate two (2010) and the clamping plate (207). The top of the connecting plate two (2010) is symmetrical Two nuts (2013) are provided, and the two nuts (2013) are threadedly sleeved on the outsides of the two screw rods (2011).