Spraying mechanism for heat treatment of wind power gear
By using a split-type spraying system and a lifting drive mechanism, the problem of limited spraying range and non-adjustable spraying range of traditional wind turbine gear heat treatment spraying mechanisms has been solved, achieving a multi-angle and height-adjustable spraying effect to meet the heat treatment needs of gears of different sizes.
Patent Information
- Application Number
- CN202520244045.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-15
AI Technical Summary
Traditional wind turbine gear heat treatment spraying mechanisms have limited spraying range, cannot achieve multi-angle spraying, and the position of the spray head is not adjustable, resulting in insufficient spraying of the bottom structure.
The design incorporates a split-type spray system, including a first stainless steel pipe, a corrugated telescopic pipe, and a second stainless steel pipe. Combined with a lifting drive mechanism, the spray direction and height are controlled by a solenoid valve to achieve multi-angle spraying and adapt to the spraying needs of gears of different sizes.
Multi-angle spraying was achieved on the wind turbine gear heat treatment platform, adapting to the spraying needs of gears of different sizes, and improving the spraying effect and flexibility.
Smart Images
Figure CN223738082U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wind power gear heat treatment technical field more specifically, the utility model relates to wind power gear heat treatment's spraying mechanism. BACKGROUND
[0002] Wind power gear is the core component of wind turbine generator set, and its performance and quality are directly related to the operation efficiency and reliability of the whole wind turbine generator set, in the manufacturing process of wind power gear, heat treatment is a vital link, it can effectively improve the hardness, wear resistance and fatigue strength of gear, thereby prolonging the service life of gear. And the spraying mechanism as the key equipment in the heat treatment process has an irreplaceable role for realizing the efficient heat treatment of gear.
[0003] The traditional spraying mechanism for wind power gear heat treatment is usually provided with multiple spray heads above for spraying the wind power gear in the vertical direction, and the defect of this spraying mode is that the spraying range is too limited, and the multi-angle spraying of the wind power gear cannot be well realized to achieve better spraying effect, and for wind power gears of different sizes, the non-adjustability of the spraying head position can easily cause the position of the spraying head to be blocked by the structure at the top of the wind power gear, so that the structure at the bottom cannot be effectively sprayed. UTILITY MODEL CONTENTS
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a spraying mechanism for wind power gear heat treatment.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spraying mechanism for wind power gear heat treatment, comprising a first stainless steel pipe in communication with the liquid outlet end of an external water pump, the first stainless steel pipe is vertically arranged, and a second stainless steel pipe is arranged vertically below the first stainless steel pipe, a corrugated expansion pipe is in communication between the top of the second stainless steel pipe and the bottom of the first stainless steel pipe, and a tee pipe is in communication with the bottom end of the second stainless steel pipe, the other two ports of the tee pipe are both in communication with a flat pipe, the end portions of the two flat pipes are both in communication with an arc-shaped pipe, an electromagnetic valve is installed between the arc-shaped pipe and the flat pipe, a plurality of spraying heads for spraying the wind power gear heat treatment platform are installed on the inner side walls of the arc-shaped pipe and the flat pipe, a hanger is connected to the outside of the flat pipe, and a lifting driving mechanism is connected to the upper portion of the hanger.
[0006] As a further improvement of the utility model technical scheme, flanges are arranged at the upper and lower end portions of the corrugated expansion pipe, flange rings matched with the flange structure are arranged at the bottom of the first stainless steel pipe and the top of the second stainless steel pipe, the flanges and the flange rings are fixedly connected through bolts, and sealing rings are arranged between the contact surfaces.
[0007] As a further improvement of the utility model technical scheme, the three ports of the tee pipe are connected with the second stainless steel pipe and the two flat pipes through flanges, and sealing rings are arranged at the connecting positions.
[0008] As a further improvement of the utility model technical scheme, the hanger comprises two limiting blocks sleeved outside the two flat pipes, the top ends of the two limiting blocks are fixedly connected with vertical rods in the vertical direction, and the top ends of the vertical rods are fixedly connected with a fixed plate.
[0009] As a further improvement of the utility model technical scheme, the vertical rod is fixedly connected to the rear end bottom of the fixed plate, the limiting block is internally provided with a through hole for the flat pipe to pass through, and the rear end of the fixed plate is provided with a staggered opening for staggering the position of the second stainless steel pipe.
[0010] As a further improvement of the utility model technical scheme, the lifting driving mechanism comprises a traction steel wire rope fixedly connected to the center of the top of the hanger and a fixed pulley installed on one side of the second stainless steel pipe, a fixed frame is installed on the outer side of the fixed pulley, a winding roller is installed on the inner side of the fixed frame, a motor for driving the winding roller to rotate is installed on the outer wall of the fixed frame, and one end of the traction steel wire rope is wound around the outside of the fixed pulley and connected to the winding roller.
[0011] As a further improvement of the utility model technical scheme, the fixed pulley and the fixed frame are fixedly installed on the support of the installation area, and the traction steel wire rope is in a vertical state in the vertical direction outside the fixed pulley.
[0012] The utility model discloses the beneficial effect:
[0013] 1、the utility model discloses the integral type water supply pipe in prior art is set up into three parts of first stainless steel pipe, corrugated expansion pipe and second stainless steel pipe, and the corrugated expansion pipe can be conveniently disassembled, the water conveyed is shunted to the inside of two flat pipes through the tee pipe and enters the inside of the arc-shaped pipe, and then is sprayed from the spray head, realizing multi-angle spraying operation on the object on the wind power gear heat treatment platform, and the electromagnetic valve is set up to conveniently carry out single-side or multi-side spraying operation according to the need.
[0014] 2、through setting up lifting driving mechanism, cooperation corrugated expansion pipe's telescopic nature, when using, control motor operation drives winding roller rotation and makes traction steel wire rope to the vertical direction position of hanger lifting, during lifting, corrugated expansion pipe will follow telescopic, conveniently control the use height of the spraying part of wind power gear heat treatment platform, thereby adapt to the object of different volume size on wind power gear heat treatment platform. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model.
[0016] Figure 2 This is a schematic diagram of the installation structure of the spray head in this utility model.
[0017] Figure 3 This is a schematic diagram of the structure of the hanger in this utility model.
[0018] Figure 4 This is a schematic diagram of the corrugated expansion joint in this utility model.
[0019] The attached diagram is labeled as follows: 1. First stainless steel pipe; 2. Corrugated expansion pipe; 3. Second stainless steel pipe; 4. T-pipe; 5. Flat pipe; 6. Solenoid valve; 7. Arc-shaped pipe; 8. Sprinkler head; 9. Hanger; 10. Traction wire rope; 11. Fixed pulley; 12. Winding roller; 13. Fixing frame; 14. Motor; 201. Flange; 901. Fixing plate; 902. Vertical rod; 903. Limiting block; 904. Through hole; 905. Misalignment port. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] As attached Figures 1-4 The spraying mechanism for the heat treatment of wind turbine gears shown includes a first stainless steel pipe 1 connected to the outlet of an external water pump. The first stainless steel pipe 1 is vertically arranged, and a second stainless steel pipe 3 is arranged directly below the first stainless steel pipe 1. A corrugated telescopic pipe 2 connects the top of the second stainless steel pipe 3 and the bottom of the first stainless steel pipe 1. A tee pipe 4 connects to the bottom of the second stainless steel pipe 3. The other two ports of the tee pipe 4 are connected to flat pipes 5. The ends of the two flat pipes 5 are connected to arc-shaped pipes 7. A solenoid valve 6 is installed between the arc-shaped pipe 7 and the flat pipes 5. Several spray heads 8 for spraying the heat treatment platform of the wind turbine gears are installed on the inner walls of the arc-shaped pipe 7 and the flat pipes 5. A hanger 9 is connected to the outside of the flat pipes 5, and a lifting drive mechanism is connected above the hanger 9.
[0022] As attached Figure 1 and attached Figure 4As shown in the drawings, the upper and lower ends of the corrugated expansion pipe 2 are provided with flanges 201, the bottom of the first stainless steel pipe 1 and the top of the second stainless steel pipe 3 are provided with flange rings matching the structure of the flanges 201, the flanges 201 and the flange rings are fixedly connected through bolts, and sealing rings are arranged between the contact surfaces, facilitating the installation and disassembly of the corrugated expansion pipe 2, so that the spacing between the first stainless steel pipe 1 and the second stainless steel pipe 3 can be adjusted.
[0023] As shown in the drawings, Figures 1-2 As shown in the drawings, the three ports of the tee pipe 4 are connected with the second stainless steel pipe 3 and the two flat pipes 5 through flanges, and sealing rings are arranged at the connection positions, facilitating the installation of the tee pipe 4, and facilitating the communication between the second stainless steel pipe 3 and the two flat pipes 5.
[0024] As shown in the drawings, Figure 1 As shown in the drawings, Figure 3 As shown in the drawings, the hanger 9 comprises two limiting blocks 903 sleeved outside the two flat pipes 5, the top ends of the two limiting blocks 903 are fixedly connected with vertical rods 902 in the vertical direction, the top ends of the vertical rods 902 are fixedly connected with a fixed plate 901, the vertical rods 902 are fixedly connected to the rear end bottom of the fixed plate 901, the interiors of the limiting blocks 903 are provided with through holes 904 for the flat pipes 5 to pass through, and the rear end of the fixed plate 901 is provided with a staggered opening 905 for staggering the position of the second stainless steel pipe 3, facilitating the installation of the hanger 9, and facilitating the subsequent lifting of the part of the wind power gear heat treatment platform to be sprayed.
[0025] As shown in the drawings, Figure 1 As shown in the drawings, the lifting driving mechanism comprises a traction steel wire rope 10 fixedly connected to the top center of the hanger 9 and a fixed pulley 11 installed on one side of the second stainless steel pipe 3, a fixed frame 13 is installed on the outside of the fixed pulley 11, a winding roller 12 is installed on the inside of the fixed frame 13, a motor 14 for driving the winding roller 12 to rotate is installed on the outer wall of the fixed frame 13, one end of the traction steel wire rope 10 is wound around the outside of the fixed pulley 11 and connected to the winding roller 12, and the fixed pulley 11 and the fixed frame 13 are fixedly installed on the support of the installation area, the traction steel wire rope 10 is in a vertical state in the vertical direction outside the fixed pulley 11, facilitating the control of the lifting of the hanger 9 during use, and facilitating the control of the use height of the part of the wind power gear heat treatment platform to be sprayed, thereby adapting to objects of different sizes on the wind power gear heat treatment platform.
[0026] Wherein, the operation of the motor 14 and the electromagnetic valve 6 is controlled by an external switch, the water suction pump liquid inlet communicated with the first stainless steel pipe 1 is communicated with an external water tank or water trough through a pipe body for water supply and spraying.
[0027] Working principle: the utility model discloses a spraying mechanism for wind power gear heat treatment, and the specific structure is shown in the drawings Figures 1-4As shown, in use, the water is pumped into the inside of the water delivery pipe by the external water pump, in the technical solution, the integrated water delivery pipe in the prior art is divided into three parts, the first stainless steel pipe 1, the corrugated telescopic pipe 2 and the second stainless steel pipe 3, the corrugated telescopic pipe 2 can be conveniently disassembled and assembled, the water is delivered and is branched to the inside of the two flat pipes 5 through the three-way pipe, and then enters the inside of the arc-shaped pipe 7, and then is sprayed from the spray head 8, the multi-angle spraying operation on the object on the wind power gear heat treatment platform is realized, and the electromagnetic valve 6 is arranged to conveniently perform one-side or multi-side spraying operation according to the requirement; the lifting driving mechanism is arranged, the telescopic property of the corrugated telescopic pipe 2 is matched, in use, the motor 14 is controlled to drive the winding roller 12 to rotate, the traction steel wire rope 10 drives the lifting frame 9 to move up and down in the vertical direction, in the lifting process, the corrugated telescopic pipe 2 is telescopic, the use height of the spraying part of the wind power gear heat treatment platform is conveniently controlled, and therefore the objects with different sizes on the wind power gear heat treatment platform are adapted.
[0028] Among them, the utility model discloses an embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0029] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made in the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A spraying mechanism for heat treatment of wind power gear, comprising a first stainless steel pipe (1) in communication with the liquid outlet end of an external water pump, characterized in that: The first stainless steel pipe (1) is vertically arranged, and a second stainless steel pipe (3) is arranged vertically below the first stainless steel pipe (1), a corrugated expansion pipe (2) is communicated between the top of the second stainless steel pipe (3) and the bottom of the first stainless steel pipe (1), a tee pipe (4) is communicated with the bottom end of the second stainless steel pipe (3), two flat pipes (5) are communicated with the other two ports of the tee pipe (4), arc-shaped pipes (7) are communicated with the end portions of the two flat pipes (5), electromagnetic valves (6) are installed between the arc-shaped pipes (7) and the flat pipes (5), a plurality of spray heads (8) for spraying the wind power gear heat treatment platform are installed on the inner side walls of the arc-shaped pipes (7) and the flat pipes (5), a hanger (9) is connected to the outside of the flat pipe (5), and a lifting driving mechanism is connected to the upper portion of the hanger (9).
2. The spray mechanism for heat treatment of wind power gear according to claim 1, characterized in that: The upper and lower end portions of the corrugated expansion pipe (2) are provided with flanges (201), the bottom of the first stainless steel pipe (1) and the top of the second stainless steel pipe (3) are provided with flange rings matched with the structure of the flanges (201), and the flanges (201) and the flange rings are fixedly connected through bolts, and sealing rings are arranged between the contact surfaces.
3. The spray mechanism for heat treatment of wind power gear according to claim 1, wherein: The three ports of the tee pipe (4) are connected with the second stainless steel pipe (3) and the two flat pipes (5) through flanges, and sealing rings are arranged at the connecting positions.
4. The spray mechanism for heat treatment of wind power gear according to claim 1, wherein: The hanger (9) comprises two limiting blocks (903) sleeved outside the two flat pipes (5), vertical rods (902) are fixedly connected to the top ends of the two limiting blocks (903) in the vertical direction, and a fixed plate (901) is fixedly connected to the top ends of the vertical rods (902).
5. The spray mechanism for heat treatment of wind power gears according to claim 4, characterized in that: The vertical rod (902) is fixedly connected to the rear end bottom of the fixed plate (901), the limiting block (903) is provided with a through hole (904) for the flat pipe (5) to pass through, and the rear end portion of the fixed plate (901) is provided with a staggered opening (905) for staggering the position of the second stainless steel pipe (3).
6. The spray mechanism for heat treatment of wind power gear according to claim 1, wherein: The lifting driving mechanism comprises a traction steel wire rope (10) fixedly connected to the top center of the hanger (9) and a fixed pulley (11) installed on one side of the second stainless steel pipe (3), a fixed frame (13) is installed on the outer side of the fixed pulley (11), a winding roller (12) is installed on the inner side of the fixed frame (13), a motor (14) for driving the winding roller (12) to rotate is installed on the outer wall of the fixed frame (13), and one end of the traction steel wire rope (10) is wound around the outside of the fixed pulley (11) and connected to the winding roller (12).
7. The spray mechanism for heat treatment of wind power gears according to claim 6, characterized in that: The fixed pulley (11) and the fixed frame (13) are fixedly installed on the support of the installation area, and the traction steel wire rope (10) is in a vertical state in the vertical direction outside the fixed pulley (11).