CN217406062U

CN217406062U - Cable fixing equipment of wind generating set

Info

Publication number: CN217406062U
Application number: CN202220340087.7U
Authority: CN
Inventors: 贾艳冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-09
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a wind generating set's cable fixed equipment. The cable fixing equipment of the wind generating set comprises a fixing shell, a cooling fan, an outer barrel, a cooling block and a pressing device, wherein the cooling fan is arranged on two sides of the fixing shell, the outer barrel is arranged on the fixing shell, the cooling block is arranged on one side of the outer barrel, and the pressing device is arranged in the fixing shell. The utility model discloses, through being provided with fixed shell, radiator fan, the urceolus, radiating block and closing device, operating personnel fixes the effect that compresses tightly through closing device in passing the urceolus entering fixed shell through the cable with wind generating set, and carry out certain radiating operation through radiator fan to the cable in the fixed shell, come to discharge the external air through the heat that produces in the radiating block comes fixed shell simultaneously, avoid producing overheated phenomenon because of the cable is too concentrated in fixed shell, thereby influence wind generating set's normal work.

Description

Cable fixing equipment of wind generating set

Technical Field

The utility model relates to a power cable fixed equipment field especially relates to a wind generating set's cable fixed equipment.

Background

With the increase of the installed capacity of the wind generating set, the requirement of the cable for the wind generating set is increased more and more. The special cable for the wind generating set generally comprises a power cable, a control cable and a communication cable (data cable). During the use, according to the design requirement, the cable for wind generating set has tens of meters overhang portion (the perpendicular portion of laying in the wind generating set tower section of thick bamboo), consequently need fix and the screens to the cable inlet wire. Adopt a snap ring and clamping to fix the cable in traditional wind generating set usually, lack the structure that holds in the palm the cable, the position atress that the cable was clamped to the lower extreme at its own effect of gravity is great from the top of wind power generation tower perpendicularly laid to the cable, it generates heat more easily to clamp moreover, reduce the life-span that the cable clamped the position, secondly, the diameter is inconsistent about the whole wind power generation tower, cable clamp solid support extension length is the same, the cable is in the slope form after the card is solid, the use amount of cable has been increased.

Therefore, there is a need to provide a new cable fixing device for a wind turbine generator system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wind generating set's cable fixed equipment.

The utility model provides a wind generating set's cable fixed equipment includes fixed shell, radiator fan, urceolus, radiating block and closing device, fixed shell both sides are equipped with radiator fan, are equipped with the urceolus on the fixed shell, and urceolus one side is equipped with the radiating block, is equipped with closing device in the fixed shell.

Preferably, a bottom plate is arranged on one side of the fixed shell, a radiating block is arranged on one side of the bottom plate, screws are arranged on two sides of the radiating block, and an exhaust port is formed in the radiating block.

Preferably, the bottom plate is provided with a drainage groove.

Preferably, the bottom plate is provided with a fixed block, the fixed block is provided with a rotating shaft, the rotating shaft is provided with a pressing block, and the pressing block and the rotating shaft are connected in an interference fit manner.

Preferably, a first inner cylinder is arranged on the pressing block, a pressing device is arranged on one side of the first inner cylinder, a second inner cylinder is arranged on one side of the pressing device, heat dissipation holes are formed in the surface of the second inner cylinder, and first studs are arranged on two sides of the heat dissipation holes.

Preferably, the pressing device is provided with a second stud, the second stud is provided with a nut, one side of the pressing device is provided with a damping spring, a first telescopic rod is arranged in the damping spring, one side of the first telescopic rod is provided with a clamping block, and the clamping block is fixedly connected with the first telescopic rod.

Preferably, be equipped with the clamp plate in the chucking piece, clamp plate one side is equipped with the second telescopic link, is equipped with the drive shaft in the second telescopic link, and the drive shaft carries out threaded connection with the second telescopic link, and second telescopic link one side is equipped with the motor.

Compared with the prior art, the utility model provides a wind generating set's cable fixed equipment has following beneficial effect:

1. through being provided with fixed shell, radiator fan, the urceolus, radiating block and closing device, operating personnel fixes the effect that compresses tightly through closing device in getting into fixed shell through the urceolus with wind generating set's cable, and carry out certain radiating operation to the cable in the fixed shell through radiator fan, simultaneously through the gas vent of seting up on the radiating block come the heat discharge to the outside air of producing in the fixed shell, avoid too concentrating the production overheat phenomenon because of the cable in fixed shell, thereby influence wind generating set's normal work, the water drainage tank of seting up on the clamp plate also can make the rainwater pass through water drainage tank and discharge simultaneously, and then reduce ponding and lead to the fact the influence to cable in the fixed shell.

2. Through being provided with the motor, chucking piece and damping spring, operating personnel drives the drive shaft through starter motor and rotates, recycle through threaded connection between drive shaft and second telescopic link, make the flexible operation of accomplishing the second telescopic link, thereby drive the clamp plate cooperation chucking piece that is equipped with on the second telescopic link and accomplish the fixed operation that compresses tightly to the generating set cable, simultaneously through be equipped with damping spring also can avoid the generating set cable to receive the impact force and suffer the damage to a certain extent, and then promoted the life of cable.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a cable fixing device of a wind turbine generator system according to the present invention;

fig. 2 is a schematic view of the internal structure of the present invention shown in fig. 1;

FIG. 3 is a schematic view of the pressing device shown in FIG. 2;

fig. 4 is a schematic structural view of the platen portion shown in fig. 2.

Reference numbers in the figures: 1. fixing the housing; 2. a heat radiation fan; 3. an outer cylinder; 4. a water discharge tank; 5. a base plate; 6. an exhaust port; 7. a heat dissipating block; 8. a screw; 9. a first inner cylinder; 10. a fixed block; 11. a compression block; 12. a rotating shaft; 13. a pressing device; 14. a first stud; 15. a second inner barrel; 16. a protective shell; 17. pressing a plate; 18. a clamping block; 19. a damping spring; 20. a first telescopic rod; 21. a nut; 22. a second stud; 23. a second telescopic rod; 24. a drive shaft; 25. an electric motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a cable fixing device of a wind generating set according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the position-limiting structure shown in FIG. 1; FIG. 3 is a schematic structural view of the feeding structure shown in FIG. 1; fig. 4 is a schematic structural diagram of the feeding structure shown in fig. 1. Including fixed shell 1, radiator fan 2, urceolus 3, radiating block 7 and closing device 13, fixed shell 1 both sides are equipped with radiator fan 2, are equipped with urceolus 3 on the

fixed shell

1, and 3 one sides of urceolus are equipped with radiating block 7, are equipped with closing device 13 in the fixed shell 1.

In the concrete implementation in-process, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, wherein, fixed shell 1 one side is equipped with bottom plate 5, and bottom plate 5 one side is equipped with radiating block 7, and radiating block 7 both sides are equipped with screw 8, realize being connected between fixed shell 1 and the bottom plate 5 through the screw 8 that is equipped with to utilize fixed shell 1 to realize the protection to the device that is equipped with in the bottom plate 5, seted up gas vent 6 on the radiating block 7, make gas vent 6 of seting up on through the radiating block 7 can with the utility model discloses interior heat can be discharged through the air, avoids long-term high temperature to influence generator 25 group cable normal work.

Wherein, water drainage tank 4 has been seted up on bottom plate 5 for under rainwater weather, the utility model discloses inside ponding can be discharged through water drainage tank 4, and then the ponding that significantly reduces is right the utility model discloses an interference.

Wherein, be equipped with fixed block 10 on the bottom plate 5, be equipped with pivot 12 on the fixed block 10, be equipped with compact heap 11 on the pivot 12, carry out interference fit between compact heap 11 and the pivot 12 and be connected, rotate on pivot 12 through compact heap 11, when both sides compact heap 11 rotates to can firmly fix first inner tube 9 on bottom plate 5 through mutually supporting to guaranteed that the cable is fixed reliably in first inner tube 9 inside.

Wherein, be equipped with first inner tube 9 on the compact heap 11, first inner tube 9 one side is equipped with closing device 13, go on further fixed operation to generator 25 group's cable through closing device 13, closing device 13 one side is equipped with second inner tube 15, the louvre has been seted up on second inner tube 15 surface, utilize the louvre that is equipped with on the 2 cooperation second inner tubes 15 of radiator fan that both sides were equipped with to carry out the radiating operation to generator 25 group's cable itself when the cable passes second inner tube 15, the louvre both sides are equipped with first double-screw bolt 14, screw 8 through being equipped with on the 14 cooperation bottom plates 5 of first double-screw bolt that are equipped with realizes the connection operation with fixed shell 1, thereby play certain guard action to the device is inside.

Wherein, closing device 13 is last to be equipped with second double-screw bolt 22, be equipped with nut 21 on the second double-screw bolt 22, closing device 13 one side is equipped with damping spring 19, be equipped with first telescopic link 20 in the damping spring 19, first telescopic link 20 one side is equipped with chucking piece 18, carry out fixed connection between chucking piece 18 and the first telescopic link 20, through be equipped with damping spring 19 and first telescopic link 20 also can be to a certain extent with the impact force that receives transform into damping spring 19 self deformation, thereby avoid generator 25 group cable to receive the impact force and suffer the damage, and then promoted the life of cable.

Wherein, be equipped with clamp plate 17 in the chucking piece 18, clamp plate 17 one side is equipped with second telescopic link 23, be equipped with drive shaft 24 in the second telescopic link 23, drive shaft 24 carries out threaded connection with second telescopic link 23, second telescopic link 23 one side is equipped with motor 25, operating personnel drives drive shaft 24 through starter motor 25 and rotates, recycle through threaded connection between drive shaft 24 and second telescopic link 23, make the flexible operation of accomplishing second telescopic link 23, thereby it cooperates chucking piece 18 to accomplish the fixed operation that compresses tightly to generator 25 group's cable to drive clamp plate 17 that is equipped with on the second telescopic link 23.

The utility model provides a theory of operation as follows: an operator firstly passes through the outer cylinder 3 to enter the fixed shell 1 through the cables of the wind driven generator 25 group, and then passes through the first inner cylinder 9 and the second inner cylinder 15 in sequence, then utilizes the pressing block 11 to rotate on the rotating shaft 12 until the pressing blocks 11 at two sides are rotated to be matched with each other to firmly fix the first inner cylinder 9 on the bottom plate 5, thereby ensuring the reliable fixation of the cables in the first inner cylinder 9, then starts the motor 25 to drive the driving shaft 24 to rotate, and then utilizes the threaded connection between the driving shaft 24 and the second telescopic rod 23 to complete the telescopic operation of the second telescopic rod 23, thereby driving the pressing plate 17 arranged on the second telescopic rod 23 to be matched with the clamping block 18 to complete the pressing and fixing operation of the cables of the wind driven generator 25 group, and further utilizes the heat dissipation fan 2 to carry out certain heat dissipation operation on the cables in the fixed shell 1 through the heat dissipation holes arranged on the second inner cylinder 15, meanwhile, heat generated in the fixed shell 1 is discharged to the outside air through the radiating block 7, and the phenomenon that overheating occurs due to the fact that cables are excessively concentrated in the fixed shell 1 is avoided, so that normal work of the wind driven generator 25 group is affected.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a wind generating set's cable fixed equipment, its characterized in that, includes fixed shell (1), radiator fan (2), urceolus (3), radiating block (7) and closing device (13), fixed shell (1) both sides are equipped with radiator fan (2), are equipped with urceolus (3) on fixed shell (1), and urceolus (3) one side is equipped with radiating block (7), is equipped with closing device (13) in fixed shell (1).

2. The cable fixing device of the wind generating set according to claim 1, wherein a bottom plate (5) is arranged on one side of the fixing shell (1), a heat dissipation block (7) is arranged on one side of the bottom plate (5), screws (8) are arranged on two sides of the heat dissipation block (7), and an air outlet (6) is formed in the heat dissipation block (7).

3. The cable fixing device of the wind generating set according to claim 2, wherein the bottom plate (5) is provided with a drainage groove (4).

4. The cable fixing device of the wind generating set according to claim 2, wherein a fixing block (10) is arranged on the bottom plate (5), a rotating shaft (12) is arranged on the fixing block (10), a pressing block (11) is arranged on the rotating shaft (12), and the pressing block (11) is connected with the rotating shaft (12) in an interference fit manner.

5. The cable fixing equipment of the wind generating set according to claim 4, wherein the compressing block (11) is provided with a first inner cylinder (9), one side of the first inner cylinder (9) is provided with a compressing device (13), one side of the compressing device (13) is provided with a second inner cylinder (15), a heat dissipation hole is formed in the surface of the second inner cylinder (15), and two sides of the heat dissipation hole are provided with first studs (14).

6. The cable fixing equipment of the wind generating set according to claim 5, wherein a second stud (22) is arranged on the pressing device (13), a nut (21) is arranged on the second stud (22), a damping spring (19) is arranged on one side of the pressing device (13), a first telescopic rod (20) is arranged in the damping spring (19), a clamping block (18) is arranged on one side of the first telescopic rod (20), and the clamping block (18) is fixedly connected with the first telescopic rod (20).

7. The cable fixing device of the wind generating set according to claim 6, wherein a pressing plate (17) is arranged in the clamping block (18), a second telescopic rod (23) is arranged on one side of the pressing plate (17), a driving shaft (24) is arranged in the second telescopic rod (23), the driving shaft (24) is in threaded connection with the second telescopic rod (23), and a motor (25) is arranged on one side of the second telescopic rod (23).