CN217682113U

CN217682113U - Deicing device for blades of wind driven generator

Info

Publication number: CN217682113U
Application number: CN202221170009.3U
Authority: CN
Inventors: 贾威; 戴红; 骆天珍
Original assignee: Jiangsu Xinghuan New Energy Co ltd
Current assignee: Jiangsu Xinghuan New Energy Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-28
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a wind driven generator blade deicing device, which comprises a rotating seat, a rotating pipe, a connecting pipe, an inclined pipe and a handle, wherein one side of the rotating pipe is fixedly provided with a fixed column, the end part of the fixed column is fixedly provided with a fixed rod, an adjusting mechanism is arranged between the fixed rod and the handle, the adjusting mechanism comprises a support rod, one end of the support rod is provided with a connecting rod, a groove is arranged inside the fixed rod, and the inner wall of the groove is provided with a fixed ring; the utility model discloses an adjustment mechanism of design is convenient for can adjust the position of handle, makes the position that different operating personnel can adjust the handle as required use, adjusts the different positions that come the handle to the interval between handle and the rotating tube, and this adjustment mechanism can operate the use according to different operating personnel's use custom.

Description

Deicing device for blades of wind driven generator

Technical Field

The utility model belongs to the technical field of aerogenerator, concretely relates to aerogenerator blade defroster.

Background

Blades of a wind driven generator are easy to freeze in the use process in winter, after blades of a fan are frozen, the frozen ice is difficult to separate from the blades by self within a period of time, so that the fan cannot run, in order to reduce loss, a deicing device is required to be used for removing the ice, a long-range spray gun is used, the long-range spray gun is installed on a high-altitude hanging basket or a large-scale overhead working truck, an operator sprays deicing liquid onto the blades through the long-range spray gun to remove the ice on the blades, the deicing is rapid, and the cost is low.

The existing long-range spray gun is used for controlling the spraying direction of a spray head by holding a handle on the long-range spray gun at a special standing position of an overhead hanging basket or a large-scale overhead working truck when an operator stands in the deicing process, the position of the handle is fixed and cannot be adjusted, and when different operators are used for operating, the position of the handle cannot be adjusted according to use habits, so that the operator cannot operate conveniently when holding the handle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a aerogenerator blade defroster to it is fixed to propose the handle position on the current long-range spray gun in solving above-mentioned background art, can't adjust the position of handle as required in the operating personnel who carries out the operation process as the difference, causes the problem of using comparatively inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: a deicing device for blades of a wind driven generator comprises a rotary seat, a rotary pipe, a connecting pipe, an inclined pipe and a handle, wherein an operator holds the handle to control the direction of a spray head in the operation process, a fixed column is fixedly arranged on one side of the rotary pipe, a fixed rod is fixedly arranged at the end of the fixed column, in use, the end of the connecting rod can reciprocate leftwards and rightwards in a groove in the fixed rod, an adjusting mechanism is arranged between the fixed rod and the handle and can adjust the position of the handle in use, so that the operator can more conveniently use the deicing device.

Preferably, the inner wall of recess is provided with spacing box, and in use can carry on spacingly to the connecting rod, prevents that the tip of connecting rod from breaking away from solid fixed ring, the tip of connecting rod is provided with the baffle, just the baffle can be in spacing box's inside is carried out reciprocating motion.

Preferably, the upper surface of the fixed column is provided with a concave block, a movable hole is formed in the concave block, a stud is connected to the inner thread of the movable hole, the inserted column is fixed to the bottom of the stud, and the support rod is fixed to the side face of the handle.

Preferably, a nozzle is arranged at the end part of the inclined tube, a spraying hole is formed in the nozzle, deicing liquid is sprayed out of the spraying hole and is sprinkled on the blades, a protective cover is arranged at the end part of the nozzle, two groups of fixing plates are fixedly arranged outside the protective cover, trapezoidal blocks are arranged on the surfaces of the fixing plates, and the fixing plates are fixedly connected with the trapezoidal blocks through bolts.

Preferably, the inclined tube is fixed on the other side of the rotating tube, a fixing flange is fixedly arranged at the bottom of the rotating seat, and the fixing flange can fix the long-range spray gun on an overhead hanging basket or a large-scale overhead working truck.

Preferably, the bottom of the rotating seat is also provided with a water pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses an adjustment mechanism of design is convenient for can adjust the position of handle, makes the position that different operating personnel can adjust the handle as required use, adjusts the different positions that come the handle to the interval between handle and the rotating tube, and this adjustment mechanism can operate the use according to different operating personnel's use custom.

(2) The utility model discloses a visor, fixed plate, trapezoidal piece and the bolt of design combine together, are convenient for can protect the tip of shower nozzle when not using, prevent that outside impurity from entering into the shower nozzle in, lead to the condition that the jet orifice in the shower nozzle appears blockking up, conveniently use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the connecting rod and the fixing rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the concave block of the present invention;

FIG. 5 is a schematic view of the baffle structure of the present invention;

fig. 6 is a schematic top view of the spacing box of the present invention;

fig. 7 is a schematic view of the protective cover of the present invention;

in the figure: 1. a strut; 2. a handle; 3. a connecting pipe; 4. a rotating base; 5. a fixed flange; 6. a spray head; 7. a protective cover; 8. an inclined tube; 9. rotating the tube; 10. fixing the column; 11. a fixing rod; 12. a connecting rod; 13. Inserting a column; 14. a concave block; 15. a stud; 17. a jack; 18. a limiting box; 19. a baffle plate; 20. a fixing ring; 21. a movable hole; 24. a trapezoidal block; 25. and (5) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a deicing device for blades of a wind driven generator comprises a rotating seat 4, a rotating pipe 9, a connecting pipe 3, an inclined pipe 8 and a handle 2, wherein the rotating seat 4 can rotate in use, so that a long-range spray gun can conveniently spray deicing liquid to blades in different directions, a fixing column 10 is fixedly arranged on one side of the rotating pipe 9, a fixing rod 11 is fixedly arranged at the end part of the fixing column 10, the fixing rod 11 is fixed on the fixing column 10, an adjusting mechanism is arranged between the fixing rod 11 and the handle 2, the adjusting mechanism can adjust the distance between the handle 2 and the rotating pipe 9 in use and comprises a supporting rod 1, the supporting rod 1 is fixed with the handle 2, the handle 2 is also driven to move when the supporting rod 1 moves, the position of the handle 2 is adjusted, one end of the supporting rod 1 is provided with a connecting rod 12, a groove is formed in the fixing rod 11, and a fixing ring 20 is arranged on the inner wall of the groove, the fixing ring 20 is fixed on the inner wall of the groove, the end part of the connecting rod 12 penetrates through the fixing ring 20 and extends into the groove, the fixing rod 11 is further internally provided with a movable hole 21, the inserting column 13 can reciprocate up and down in the movable hole 21, the inserting column 13 is arranged in the movable hole 21, the upper surface of the connecting rod 12 is uniformly provided with a plurality of groups of inserting holes 17 along the length direction of the connecting rod 12, the inserting column 13 can be inserted into the corresponding inserting hole 17 to clamp and fix the connecting rod 12, the bottom of the inserting column 13 can penetrate into the inside of the inserting hole 17, the inner wall of the groove is provided with a limiting box 18, the end part of the connecting rod 12 is provided with a baffle 19, the baffle 19 reciprocates left and right in the limiting box 18 to increase the stability of the connecting rod 12 in the moving process, the connecting rod 12 is not easy to rotate to cause the aligning of the inserting holes 17 and the inserting column 13, and the baffle 19 can reciprocate in the inside of the limiting box 18, the upper surface of the fixed column 10 is provided with a concave block 14, the concave block 14 is fixed on the fixed rod 11, the concave block 14 and the fixed rod are connected by welding, the connection firmness of the concave block 14 can be improved, a movable hole 21 is formed in the concave block 14, a stud 15 is connected to the inner thread of the movable hole 21, the stud 15 rotates in the movable hole 21 to drive the inserting column 13 to move up and down, the inserting column 13 is fixed at the bottom of the stud 15, the support rod 1 is fixed on the side surface of the handle 2, the position of the handle 2 can be adjusted conveniently through a designed adjusting mechanism, different operators can adjust the position of the handle 2 as required to use, the distance between the handle 2 and the rotating pipe 9 is adjusted to adjust different positions of the handle 2, and the adjusting mechanism can be operated and used according to use habits of different operators.

In this embodiment, it is preferable, the tip of pipe chute 8 is provided with shower nozzle 6, be provided with the injection hole on shower nozzle 6, the tip of shower nozzle 6 is provided with visor 7, visor 7 can cover the injection hole, protect the injection hole, the external fixation of visor 7 is provided with two sets of fixed plates 25, the surface of fixed plate 25 is provided with trapezoidal piece 24, pass through bolt fixed connection between fixed plate 25 and the trapezoidal piece 24, visor 7 through the design, fixed plate 25, trapezoidal piece 24 and bolt combine together, be convenient for can protect the tip of shower nozzle 6 when not using, prevent that external impurity from entering into shower nozzle 6 in, lead to the condition that the jet orifice in shower nozzle 6 appears blockking up, conveniently use.

In this embodiment, preferably, the inclined tube 8 is fixed on the other side of the rotating tube 9, and the fixing flange 5 is fixedly arranged at the bottom of the rotating base 4.

In this embodiment, preferably, the bottom of the rotating base 4 is further provided with a water pipe, and the long-range spray gun can convey the deicing fluid through the water pipe.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, hold double-screw bolt 15 and upwards rotate, it rotates to drive and insert post 13, then insert the bottom of post 13 and just break away from jack 17, then move connecting rod 12 to suitable position department left or right as required, it moves to drive branch 1, branch 1 drives handle 2 and moves, then let corresponding jack 17 align with the bottom of inserting post 13, then hold double-screw bolt 15 and downwards rotate, it rotates to drive and insert post 13, then insert the inside that the inconvenience of post 13 penetrated jack 17, at this moment, the interval between handle 2 and the rotating tube 9 just appears changing, then connecting rod 12 can be locked, can adjust the position of handle 2;

when the spray head is not used, the protective cover 7 covers the end part of the spray head 6, the protective cover 7 can cover the spray hole, then the trapezoidal blocks 24 are placed on the surface of the fixed plate 25, the fixed plate 25 and the trapezoidal blocks 24 are fixed together by using bolts, the protective cover 7 can be installed, and when the spray head is used, the protective cover 7 can be detached by operating according to the reverse principle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a aerogenerator blade defroster, includes roating seat (4), rotating tube (9), connecting pipe (3), pipe chute (8) and handle (2), its characterized in that: the fixed column (10) that is provided with in one side of rotating tube (9), the end fixing of fixed column (10) is provided with dead lever (11), dead lever (11) with be provided with adjustment mechanism between handle (2), adjustment mechanism includes branch (1), the one end of branch (1) is provided with connecting rod (12), the recess has been seted up to the inside of dead lever (11), the inner wall of recess is provided with solid fixed ring (20), the tip of connecting rod (12) passes gu fixed ring (20) and extend to the inside of recess, movable hole (21) have still been seted up to the inside of dead lever (11), the inside of movable hole (21) is provided with inserted post (13), the upper surface of connecting rod (12) is followed the length direction of connecting rod (12) has evenly seted up multiunit jack (17), the bottom of inserted post (13) can penetrate the inside of jack (17).

2. A wind turbine blade de-icing apparatus according to claim 1, wherein: the inner wall of the groove is provided with a limiting box (18), the end part of the connecting rod (12) is provided with a baffle (19), and the baffle (19) can reciprocate in the limiting box (18).

3. The deicing device for blades of wind driven generators according to claim 1, characterized in that: the upper surface of the fixed column (10) is provided with a concave block (14), a movable hole (21) is formed in the concave block (14), a stud (15) is connected to the inner thread of the movable hole (21), the inserted column (13) is fixed to the bottom of the stud (15), and the support rod (1) is fixed to the side face of the handle (2).

4. The deicing device for blades of wind driven generators according to claim 1, characterized in that: the spray head (6) is arranged at the end part of the inclined pipe (8), spray holes are formed in the spray head (6), the protective cover (7) is arranged at the end part of the spray head (6), two groups of fixing plates (25) are fixedly arranged outside the protective cover (7), trapezoidal blocks (24) are arranged on the surfaces of the fixing plates (25), and the fixing plates (25) are fixedly connected with the trapezoidal blocks (24) through bolts.

5. A wind turbine blade de-icing arrangement according to claim 4, characterised in that: the inclined tube (8) is fixed on the other side of the rotating tube (9), and a fixing flange (5) is fixedly arranged at the bottom of the rotating seat (4).

6. A wind turbine blade de-icing apparatus according to claim 5, characterised in that: the bottom of the rotating seat (4) is also provided with a water pipe.