A wind power collection line branch box connection optimization device

Abstract

The utility model discloses a kind of wind power collection line branch box connection optimization device, including branch box and support plate, support plate is equipped in the top end of branch box, support plate bottom is evenly equipped with composite insulating rod one, the middle position of branch box inner bottom is equipped with horizontal bottom plate, and the top of bottom plate is evenly equipped with the composite insulating rod two corresponding with composite insulating rod one, and the middle position of composite insulating rod two and composite insulating rod one one end is equipped with plug block, plug block corresponding bottom plate and support plate are all equipped with insertion slot, and plug block all are inserted with corresponding insertion slot, the periphery of the outside of the other end of plug block is all equipped with L-shaped clamping block, and L-shaped clamping block corresponding bottom plate and support plate are all equipped with positioning slot, and L-shaped clamping block all are inserted with corresponding positioning slot.The utility model is removed from branch box by composite insulating rod one, it is convenient to connect and view, and it can be conveniently assembled and disassembled, and it is convenient to maintain.

Description

Technical Field

[0001] This utility model relates to the field of wind power collector line branch boxes, specifically a wind power collector line branch box connection optimization device. Background Technology

[0002] Wind power collector line branch boxes are key equipment used for cable branching or transfer in wind farms. Their main function is to branch the main cable into multiple small cables to connect to the load, or to realize cable transfer in long-distance power transmission, ensuring power supply safety and efficiency. They can be widely used in wind farm collector lines, industrial, commercial and large enterprise places. When connecting the wiring harness of the wind power collector line branch box, it is inconvenient to remove the rear insulating rods out of the branch box. This may affect the connection effect due to obstructed vision, and it is also inconvenient to assemble and disassemble the insulating rods, thus affecting the maintenance and repair effect. Utility Model Content

[0003] The purpose of this invention is to provide a wind power collector line branch box connection optimization device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the following technical solution is provided: a wind power collector branch box connection optimization device, comprising a branch box and a support plate. The support plate is located at the top of the branch box, and a sealing door is hinged to the front of the branch box. Composite insulating rods are uniformly arranged at the bottom of the support plate, and longitudinal serrations are uniformly arranged on both sides of the support plate. Serration grooves are provided in the side walls of the branch box corresponding to the serrations on both sides of the support plate. A transverse bottom plate is located at the middle of the bottom of the branch box, and composite insulating rods corresponding to composite insulating rods are uniformly arranged at the top of the bottom plate. Insert blocks are provided at the middle of one end of both composite insulating rods and composite insulating rods. The bottom plate corresponding to the insert blocks... Both the support plate and the base plate are equipped with slots, and the plugs are inserted into the corresponding slots. The other end of each plug is equipped with an L-shaped locking block around its outer perimeter. The base plate and support plate corresponding to the L-shaped locking block are equipped with positioning grooves, and the L-shaped locking blocks are inserted into the corresponding positioning grooves. This allows the support plate to move the composite insulating rod 1 installed at the bottom out of the branch box, facilitating the connection or inspection of the composite insulating rod 1, which cannot be directly connected or inspected in the rear row. This greatly improves work efficiency and maintenance convenience. Furthermore, one end of the composite insulating rod 1 and the composite insulating rod 2 can be locked and fixed to the support plate and the base plate. Through convenient operation, maintenance and repair can be easily carried out, making the connection operation more convenient.

[0005] As a further technical solution of this utility model, a support cover is provided on the top of both sides of the branch box near the front, and a gear shaft is provided in the middle position of the support cover near the branch box through a bearing seat, and a gear is sleeved in the middle position of the gear shaft through a bearing, so that the gear shaft can rotate in the support cover and drive the gear to rotate.

[0006] As a further technical solution of this utility model, the support cover and the side wall of the branch box corresponding to the gear are provided with gear grooves, and the gears mesh with the tooth marks on both sides of the support plate through the gear grooves, so that the gears can drive the support plate meshing with them to move.

[0007] As a further technical solution of this utility model, the bottom plate and the support plate of the L-shaped card block in the clockwise direction are provided with arc-shaped groove one and arc-shaped groove two, and the arc-shaped groove one and arc-shaped groove two are L-shaped. The arc-shaped groove one and arc-shaped groove two are clockwise engaged with the corresponding L-shaped card block, so that the L-shaped card block rotates clockwise and engages with the arc-shaped groove one and arc-shaped groove two, which can make it stably engaged.

[0008] As a further technical solution of this utility model, magnetic blocks are provided on the ends of the arc-shaped groove one and arc-shaped groove two that are away from the positioning groove and on the corresponding L-shaped card blocks. The arc-shaped groove one and arc-shaped groove two are magnetically attracted to the corresponding L-shaped card blocks through the magnetic blocks. After the L-shaped card blocks are rotated, their corresponding magnetic blocks can attract each other and perform secondary adsorption and fixation, thereby improving the snap-fit ​​and fixation effect.

[0009] As a further technical solution of this utility model, longitudinal support blocks are provided inside the branch box and between the top two sides of the support plate, and longitudinal T-shaped grooves are provided at the bottom of the support blocks, so that longitudinal T-shaped grooves are opened at the bottom of the support blocks to facilitate subsequent connection.

[0010] As a further technical solution of this utility model, longitudinal T-shaped sliding strips are provided on both sides of the top edge of the support plate corresponding to the T-shaped grooves, and the T-shaped sliding strips are slidably connected to the corresponding T-shaped grooves, so that when the support plate moves, the T-shaped sliding strips can be driven to slide in the T-shaped grooves, which can make the movement of the support plate more stable.

[0011] As a further technical solution of this utility model, a motor cover is provided at the bottom of the support cover corresponding to the gear shaft, and a motor is provided inside the motor cover. The output end of the motor extends into the support cover and is connected to the gear shaft through bearings and couplings, so that the motor cover supports and protects the motor, and the output end of the motor can drive the gear shaft to rotate through the coupling.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The motor drives the gear on the gear shaft to rotate, which in turn drives the support plate that meshes with it through the gear groove. This allows the support plate to move the composite insulating rod installed at the bottom out of the branch box, making it convenient to connect or inspect the composite insulating rod that cannot be directly connected or inspected in the rear row. This also greatly improves work efficiency and maintenance convenience. 2. By inserting the plugs at one end of composite insulating rod one and composite insulating rod two into the corresponding slots on the support plate and the base plate, and inserting the L-shaped locking blocks around the plugs into the positioning slots, composite insulating rod one and composite insulating rod two can be rotated clockwise to drive the L-shaped locking blocks to be locked into arc groove one and arc groove two clockwise, which can be locked and fixed. The convenient assembly and disassembly operation can facilitate subsequent maintenance and repair. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main sectional view of the present invention; Figure 2 This is a top sectional view of the branch box and composite insulating rod of this utility model. Figure 3 This is a bottom sectional view of the support plate and slot structure of this utility model; Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0014] The following are the labels in the diagram: 1. Branch box; 2. Support plate; 3. Support cover; 4. Composite insulating rod one; 5. Composite insulating rod two; 6. Base plate; 7. Support block; 8. T-shaped slide bar; 9. Gear; 10. Motor; 11. Gear groove; 12. Motor cover; 13. Gear shaft; 14. T-shaped groove; 15. Sealing door; 16. Insert block; 17. L-shaped locking block; 18. Slot; 19. Positioning groove; 20. Magnetic block; 21. Arc groove one; 22. Arc groove two. Detailed Implementation

[0015] Please see Figures 1-5This utility model provides an embodiment of a wind power collector line branch box connection optimization device, including a branch box 1 and a support plate 2. The support plate 2 is provided at the top of the branch box 1, and a sealing door 15 is hinged to the front of the branch box 1. Composite insulating rods 4 are evenly provided at the bottom of the support plate 2, and longitudinal teeth are evenly provided on both sides of the support plate 2. Tooth grooves are provided in the side walls of the branch box 1 corresponding to the teeth on both sides of the support plate 2. Support covers 3 are provided at the top of both sides of the branch box 1 near the front, and gear shafts 13 are provided in the middle position of the support cover 3 near the side of the branch box 1 through bearing seats. Gears 9 are mounted on the middle position of each of the three parts through bearings. Gear grooves 11 are provided on the side walls of the support cover 3 and the branch box 1 corresponding to the gears 9. The gears 9 mesh with the tooth marks on both sides of the support plate 2 through the gear grooves 11. Motor covers 12 are provided at the bottom of the support cover 3 corresponding to the gear shaft 13. Motors 10 are provided inside the motor covers 12. The output end of the motors 10 extends into the support cover 3 through bearings and couplings and is connected to the gear shaft 13. A horizontal bottom plate 6 is provided at the middle position of the bottom of the branch box 1. Composite insulating rods 5 corresponding to composite insulating rod 1 4 are evenly provided on the top of the bottom plate 6. Specifically, such as Figure 1 and Figure 2 As shown, opening the sealing door 15 allows the output end of the motor 10 to drive the gear shaft 13 to rotate via the coupling. The gear shaft 13 then drives the gear 9 to rotate, and the gear 9 moves the support plate 2 meshing with it via the gear groove 11. This allows the support plate 2 to move the composite insulating rod 4 installed at the bottom out of the branch box 1, facilitating the connection or inspection of the composite insulating rod 4 in the rear row, which cannot be directly connected or inspected. This also greatly improves work efficiency and maintenance convenience. Furthermore, both composite insulating rod 2 5 and composite insulating rod 1 4 have an insertion block 16 at the middle position of one end. The base plate 6 and support plate 2 corresponding to the insertion block 16 are provided with slots 18, and the insertion block 16 is inserted into the corresponding slot 18. The outer side of the other end of the insertion block 16 is provided with L-shaped locking blocks 17. The base plate 6 and support plate 2 corresponding to the L-shaped locking blocks 17 are provided with positioning grooves 19, and the L-shaped locking blocks 17 are inserted into the corresponding positioning grooves 19. The base plate 6 and support plate 2 of the L-shaped locking blocks 17 in the clockwise direction are provided with arc groove 1 21 and arc groove 2 22. The arc groove 2 22 and arc groove 1 21 are L-shaped, and the arc groove 1 21 and arc groove 2 22 are clockwise locked into the corresponding L-shaped locking blocks 17. Specifically, such as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the insert blocks 16 at one end of composite insulating rod 4 and composite insulating rod 5 are inserted into the corresponding slots 18 on the support plate 2 and the base plate 6, and the L-shaped locking blocks 17 around the insert blocks 16 are aligned with the corresponding positioning slots 19, so that they can be inserted into the positioning slots 19 simultaneously. Then, composite insulating rod 4 and composite insulating rod 5 can be rotated clockwise, so that the L-shaped locking blocks 17 on the outside of the insert blocks 16 can be inserted clockwise into the arc-shaped slots 21 and 22, so that they can be locked and fixed. Thus, composite insulating rod 4 and composite insulating rod 5 can be stably connected to the support plate 2 and the base plate 6, which can effectively resist external tension and vibration. At the same time, the convenient assembly and disassembly operation can facilitate subsequent maintenance and repair. A magnetic block 20 is provided at the end of the arc groove 1 21 and the arc groove 22 away from the positioning groove 19 and on the corresponding L-shaped card block 17. The arc groove 1 21 and the arc groove 22 are magnetically attracted to the corresponding L-shaped card block 17 through the magnetic block 20. Specifically, such as Figure 4 and Figure 5 As shown, after the L-shaped card block 17 is engaged in the arc groove 1 21 and arc groove 2 22, the magnetic blocks 20 can attract each other, making the engagement more stable. A shielding layer is provided on the outside of the magnetic blocks 20 to prevent magnetic interference. A longitudinal support block 7 is provided inside the branch box 1 and between the top two sides of the support plate 2. The bottom of the support block 7 is provided with a longitudinal T-shaped groove 14. The top two sides of the support plate 2 are provided with longitudinal T-shaped slide bars 8 corresponding to the T-shaped groove 14. The T-shaped slide bars 8 are slidably connected to the corresponding T-shaped groove 14. Specifically, such as Figure 1 As shown, when the support plate 2 moves, it drives the T-shaped slide bar 8 to move within the T-shaped groove 14 of the support block 7, which makes the movement of the support plate 2 more stable and smooth, and facilitates its movement in and out.

[0016] The working principle of this utility model is as follows: When in use, opening the sealing door 15 allows the output end of the motor 10 to drive the gear shaft 13 to rotate via the coupling. The gear shaft 13 then drives the gear 9 to rotate, causing the gear 9 to move the support plate 2 meshing with it through the gear groove 11. As the support plate 2 moves, it causes the T-shaped slide bar 8 to move within the T-shaped groove 14 of the support block 7, making the movement of the support plate 2 more stable and smooth, facilitating its insertion and removal. Then, the support plate 2 can be removed from the branch box 1, and the insert block at one end of the composite insulating rod 4 can be... Insert 16 into the corresponding slots 18 on the support plate 2 and the base plate 6, and align the L-shaped locking blocks 17 around 16 with the corresponding positioning slots 19, allowing them to be inserted synchronously into the positioning slots 19. Then, rotate the composite insulating rod 4 clockwise, causing the L-shaped locking blocks 17 on the outside of 16 to clockwise engage with the arc-shaped slots 21 and 22, securing them in place. Simultaneously, the L-shaped locking blocks 17 attract the magnetic blocks 20 within the arc-shaped slots 21 and 22, ensuring a more stable engagement. A shielding layer is provided on the outside of the magnetic block 20 to prevent magnetic interference, thereby ensuring a stable connection between the composite insulating rod 4 and the support plate 2. This effectively resists external tension and vibration. When assembling the composite insulating rod 5, the same operation as the composite insulating rod 4 can be performed, facilitating easy assembly and disassembly for subsequent maintenance and repair. After assembly, the wire harness can be passed through the pre-set wire harness holes on the composite insulating rod 4 and the composite insulating rod 5, ensuring that the wire harness is neatly arranged and avoiding tangling or crossing. The ends of the wire harness are then reliably connected to the corresponding terminals in the branch box 1. During the connection process, it is essential to ensure a firm connection and good contact to prevent loosening or poor connection, thus ensuring the stability and safety of power transmission. When it is necessary to inspect the composite insulating rod 4, which cannot be visually inspected in the rear row, the motor 10 can be started to move it back out of the branch box 1, facilitating inspection or reconnection of the rear row and greatly improving work efficiency and maintenance convenience, making the connection more convenient.

Claims

1. A wind power collector line branch box connection optimization device, comprising a branch box (1) and a support plate (2), characterized in that: The branch box (1) is provided with a support plate (2) at the top, and a sealing door (15) is hinged to the front of the branch box (1). Composite insulating rods (4) are uniformly provided at the bottom of the support plate (2), and longitudinal teeth are uniformly provided on both sides of the support plate (2). The side walls of the branch box (1) corresponding to the teeth on both sides of the support plate (2) are provided with tooth grooves. A horizontal bottom plate (6) is provided in the middle of the bottom of the branch box (1), and composite insulating rods (5) corresponding to composite insulating rods (4) are uniformly provided on the top of the bottom plate (6). Both composite insulating rod 2 (5) and composite insulating rod 1 (4) have a plug (16) at the middle position of one end. The base plate (6) and support plate (2) corresponding to the plug (16) are provided with slots (18), and the plug (16) is inserted into the corresponding slot (18). The other end of the plug (16) is provided with L-shaped locking blocks (17) around its outer perimeter. The base plate (6) and support plate (2) corresponding to the L-shaped locking blocks (17) are provided with positioning grooves (19), and the L-shaped locking blocks (17) are inserted into the corresponding positioning grooves (19).

2. The wind power collector line branch box connection optimization device according to claim 1, characterized in that: The branch box (1) is provided with a support cover (3) on both sides near the top of the front, and a gear shaft (13) is provided in the middle position of the support cover (3) near the side of the branch box (1) through a bearing seat, and a gear (9) is provided in the middle position of the gear shaft (13) through a bearing sleeve.

3. The wind power collector line branch box connection optimization device according to claim 2, characterized in that: The support cover (3) and the side wall of the branch box (1) corresponding to the gear (9) are both provided with gear grooves (11), and the gear (9) meshes with the tooth marks on both sides of the support plate (2) through the gear grooves (11).

4. The wind power collector line branch box connection optimization device according to claim 1, characterized in that: The L-shaped locking block (17) has an arc-shaped groove 1 (21) and an arc-shaped groove 2 (22) in the clockwise direction of the base plate (6) and the support plate (2), and the arc-shaped groove 2 (22) and the arc-shaped groove 1 (21) are L-shaped, and the arc-shaped groove 1 (21) and the arc-shaped groove 2 (22) are clockwise engaged with the corresponding L-shaped locking block (17).

5. The wind power collector line branch box connection optimization device according to claim 4, characterized in that: The arc-shaped groove one (21) and arc-shaped groove two (22) are provided with magnetic blocks (20) at the ends away from the positioning groove (19) and on the corresponding L-shaped card block (17), and the arc-shaped groove one (21) and arc-shaped groove two (22) are magnetically attracted to the corresponding L-shaped card block (17) through the magnetic blocks (20).

6. The wind power collector line branch box connection optimization device according to claim 1, characterized in that: The branch box (1) and the support plate (2) are provided with longitudinal support blocks (7) on both sides of the top, and the bottom of the support blocks (7) is provided with longitudinal T-shaped grooves (14).

7. The wind power collector line branch box connection optimization device according to claim 1, characterized in that: The support plate (2) has longitudinal T-shaped slide bars (8) on both sides of the top edge corresponding to the T-shaped groove (14), and the T-shaped slide bars (8) are slidably connected to the corresponding T-shaped groove (14).

8. The wind power collector line branch box connection optimization device according to claim 2, characterized in that: The bottom of the support cover (3) is provided with a motor cover (12) corresponding to the position of the gear shaft (13), and a motor (10) is provided inside the motor cover (12). The output end of the motor (10) extends into the support cover (3) through bearings and couplings and is connected to the gear shaft (13).

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