Quenching and cooling device for tooth surface of yaw tooth
By designing a quenching and cooling device for the yaw gear tooth surface with an inclined inner wall and auxiliary devices, the problem of uneven cooling of the yaw gear was solved, achieving comprehensive and rapid cooling and environmental cleanliness.
Patent Information
- Application Number
- CN202422920565.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-28
AI Technical Summary
When the quenched yaw gear is placed in the cooling pool, the downward-facing side contacts the inner wall of the cooling pool, resulting in uneven cooling and insufficient contact between the outer surface and the yaw gear.
A quenching and cooling device for yaw gear teeth was designed, which uses a pool with an inclined inner wall and auxiliary devices, including a collection pool, a pump, a water supply pipe and a water extraction pipe. The pump circulates the coolant, which pushes the mesh basket to move in the pool to ensure that the coolant fully covers the surface of the yaw gear. The dripping coolant is collected by the mesh basket and the inclined groove.
It achieves comprehensive and rapid cooling of the yaw gear, improves the cooling effect, and the collection device prevents coolant drips from affecting the cleanliness of the working environment.
Smart Images
Figure CN223522589U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to yaw tooth production processing equipment technical field, concretely is a kind of yaw tooth surface quenching cooling device. BACKGROUND
[0002] Yaw tooth is the key component in yaw system of wind turbine, it is usually installed at the bottom of nacelle pedestal, upper end supports entire nacelle structure, lower end is fixed with tower tube by bolt.Yaw gear ring is engaged with yaw reducer output gear, under the drive of yaw motor, it drives nacelle overall structure to rotate slowly, to adjust the direction of wind power impeller.
[0003] After yaw tooth production is completed, the surface of yaw tooth needs to be quenched, high-frequency electromagnetic induction is used to form high-temperature area on gear tooth surface, then yaw tooth is placed into cooling pool to be cooled quickly to make tooth surface reach required hardness.
[0004] When quenched yaw tooth is placed into cooling pool to be cooled, the side of yaw tooth facing down enters cooling pool and contacts with the inner wall bottom end of cooling pool, so that the outer surface of yaw tooth does not contact with liquid in cooling pool sufficiently, and cooling effect is not comprehensive. UTILITY MODEL CONTENTS
[0005] (1) technical problem solved
[0006] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of yaw tooth surface quenching cooling device, solve the problem that quenched yaw tooth is placed into cooling pool to be cooled, the side of yaw tooth facing down enters cooling pool and contacts with the inner wall bottom end of cooling pool, so that the outer surface of yaw tooth does not contact with liquid in cooling pool sufficiently, and cooling effect is not comprehensive.
[0007] (2) technical scheme
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of yaw tooth surface quenching cooling device, including pool body, the inner wall bottom end of pool body is inclined surface, the outer surface of pool body is provided with auxiliary device, the auxiliary device includes collection pool, one side of collection pool is fixedly connected with one side of pool body, the outer surface one side of pool body is provided with pump machine, pump machine two ends are respectively provided with water delivery pipe and water suction pipe, the water suction pipe far from one end of pump machine is located in the inside of collection pool, the water delivery pipe is located in the top one side of pool body, the top two sides of pool body are equipped with rectangular groove, the top of sliding plate is slidably connected with the top two sides of pool body, the bottom of sliding plate is rotatably connected with two moving wheels, the moving wheel moves in the inside of rectangular groove, the top of sliding plate is fixedly connected with push rod, the outer surface of push rod is slidably connected with L-shaped rod, one end of two L-shaped rods is fixedly connected with net basket.
[0009] As a further scheme of the utility model: the top end of the sliding plate is fixedly connected with a U-shaped rod, the outer surface of the U-shaped rod is provided with an electric telescopic rod, and the output rod of the electric telescopic rod is fixedly connected with one side of the L-shaped rod.
[0010] As a further scheme of the utility model: the one end of the L-shaped rod close to the basket is fixedly connected with two inclined rods, and the other ends of the two inclined rods away from the L-shaped rod are fixedly connected with the top end of the basket.
[0011] As a further scheme of the utility model: the top end of the push rod is fixedly connected with a sleeve rod, and the sleeve rod is made of rubber material.
[0012] As a further scheme of the utility model: the two sides of the pool body are provided with collecting devices, the collecting device comprises a collecting box, one side of the collecting box is fixedly connected with one side of the pool body, an inclined groove is formed in the inside of the collecting box, through holes are formed in the two sides of the pool body, and the through holes are communicated with the inside of the inclined groove.
[0013] As a further scheme of the utility model: the inner wall of the inclined groove is fixedly connected with a stopper at one side, and the stopper and the inner wall of the inclined groove form a certain angle.
[0014] As a further scheme of the utility model: one side of the collecting box is fixedly connected with a supporting plate, one side of the pool body is fixedly connected with a supporting rod, and the other end of the supporting rod away from the pool body is fixedly connected with the bottom end of the supporting plate.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model has the beneficial effects that:
[0017] 1. The yaw tooth surface quenching cooling device, through the setting auxiliary device, through the putting the quenching yaw tooth into the basket, the operation pump makes the cooling liquid in the pool body circulate through the basket, and the basket is pushed to move in the pool body, so that the cooling effect of the cooling device on the yaw tooth is more comprehensive and rapid.
[0018] 2. The yaw tooth surface quenching cooling device can drive the basket to rise to the top end of the inner wall of the pool body by the contraction of the electric telescopic rod on the outer surface of the two U-shaped rods, so that the yaw tooth in the basket can be taken out conveniently.
[0019] 3. The yaw tooth surface quenching cooling device can collect the cooling liquid dropped on the surface of the yaw tooth through the collecting box, and the cooling liquid in the collecting box can flow to the through hole through the inclined groove and re-enter the pool body and the collecting pool, so that the cooling liquid can be avoided from being excessively dropped on the ground and affecting the cleanness of the working environment. DRAWINGS
[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0021] Figure 2 It is a structure schematic view of the pool body of the utility model;
[0022] Figure 3 It is a structure schematic view of the collecting box of the utility model;
[0023] Figure 4 It is a structure schematic view of the net basket of the utility model.
[0024] In the drawing: 1, pool body; 2, auxiliary device; 3, collecting device; 21, collecting pool; 22, pump; 23, water suction pipe; 24, rectangular groove; 25, sliding plate; 26, moving wheel; 27, push rod; 28, L-shaped rod; 29, net basket; 210, water delivery pipe; 211, U-shaped rod; 212, electric telescopic rod; 213, inclined rod; 214, sleeve rod; 31, collecting box; 32, inclined chute; 33, through hole; 34, stop block; 35, supporting plate; 36, supporting rod. DETAILED DESCRIPTION
[0025] The technical scheme of the patent will be further explained in detail in combination with specific embodiments.
[0026] For example, Figures 1-4As shown, the utility model provides a technical scheme: a yaw tooth surface quenching cooling device, including pool body 1, the inner wall bottom end of pool body 1 is inclined surface, the outer surface of pool body 1 is provided with auxiliary device 2, auxiliary device 2 includes collection pool 21, one side of collection pool 21 is fixedly connected with the one side of pool body 1, the outer surface one side of pool body 1 is provided with pump 22, pump 22 both ends are provided with water delivery pipe 210 and water pump pipe 23 respectively, the one end of water pump pipe 23 far away from pump 22 is located in the inside of collection pool 21, water delivery pipe 210 is located in the top end one side of pool body 1, the top end both sides of pool body 1 are provided with rectangular groove 24, the top end of sliding plate 25 is slidably connected with the both sides of pool body 1, the bottom end of sliding plate 25 is rotatably connected with two moving wheels 26, moving wheel 26 moves in the inside of rectangular groove 24, the top end of sliding plate 25 is fixedly connected with push rod 27, the outer surface of push rod 27 is slidably connected with L-shaped rod 28, one end of two L-shaped rods 28 is fixedly connected with net basket 29, by setting net basket 29, when the yaw tooth after quenching is cooled, enough coolant is added to the inside of pool body 1, the coolant will flow to the inside of collection pool 21 through the inside of pool body 1, the yaw tooth is placed in the inside of net basket 29, and the coolant in the inside of collection pool 21 is pumped out through water pump pipe 23 and then is added to the inside of pool body 1 through water delivery pipe 210, to make the coolant in the inside of pool body 1 circulate through net basket 29, the yaw tooth in the inside of net basket 29 is cooled, and simultaneously the push rod 27 on the top end of two sliding plates 25 can be pushed to control sliding plate 25 to move in the inside of rectangular groove 24 through the moving wheel 26 at the bottom end, to make net basket 29 shake left and right in the inside of pool body 1, improve the cooling effect and efficiency of yaw tooth, by setting auxiliary device 2, the coolant in the inside of pool body 1 is made to circulate through net basket 29 through the operation of pump 22, and net basket 29 is made to move in the inside of pool body 1, to make the cooling effect of cooling device on yaw tooth more comprehensive and fast.
[0027] Specifically, as shown in the drawings, Figures 2-4 The top end of sliding plate 25 is fixedly connected with U-shaped rod 211, the outer surface of U-shaped rod 211 is provided with electric telescopic rod 212, the output rod of electric telescopic rod 212 is fixedly connected with one side of L-shaped rod 28, after the yaw tooth is placed in net basket 29 and cooled, the electric telescopic rod 212 on the outer surface of two U-shaped rods 211 can be operated to retract and pull L-shaped rod 28 to slide upwards on the outer surface of push rod 27, to drive net basket 29 to rise to the top end of the inner wall of pool body 1, to facilitate the yaw tooth in the inside of net basket 29 to be taken out, one end of L-shaped rod 28 close to net basket 29 is fixedly connected with two inclined rods 213, the other end of two inclined rods 213 away from L-shaped rod 28 is fixedly connected with the top end of net basket 29, by setting inclined rod 213, the connection of L-shaped rod 28 and net basket 29 can be further reinforced, to improve the connection stability of L-shaped rod 28 and net basket 29.
[0028] Specifically, as shown in the drawings, Figures 2-4As shown, the top end of the push rod 27 is fixedly connected with a sleeve rod 214 made of rubber, and the outer surface of the rubber sleeve rod 214 is convenient for pushing the push rod 27 to control the sliding plate 25 and the basket 29 to move without being easy to slip.
[0029] Specifically, as shown in the drawings, Figures 1-3 As shown, the two sides of the pool body 1 are provided with collecting devices 3, the collecting device 3 comprises a collecting box 31, one side of the collecting box 31 is fixedly connected with one side of the pool body 1, the inside of the collecting box 31 is provided with an inclined chute 32, and the two sides of the pool body 1 are provided with through holes 33; the through holes 33 are in communication with the inside of the inclined chute 32; when the yaw teeth in the pool body 1 are taken out, the cooling liquid dripping from the surface of the yaw teeth can be collected through the collecting box 31; after the cooling liquid enters the inside of the collecting box 31, it flows to the through holes 33 through the inclined chute 32 and reenters the inside of the pool body 1 and the collecting pool 21, so that the cooling liquid is prevented from excessively dripping on the ground and affecting the cleanness of the working environment.
[0030] Specifically, as shown in the drawings, Figures 2-3 As shown, the inner wall of the inclined chute 32 is fixedly connected with a stop block 34, and the stop block 34 and the inner wall of the inclined chute 32 form a certain angle; the stop block 34 can block the upper part of the inclined chute 32 close to the through holes 33, so that the water in the collecting box 31 is prevented from excessively flowing to the through holes 33 and splashing out of the inside of the collecting box 31; one side of the collecting box 31 is fixedly connected with a supporting plate 35, and one side of the pool body 1 is fixedly connected with a supporting rod 36; the end, away from the pool body 1, of the supporting rod 36 is fixedly connected with the bottom end of the supporting plate 35; when the yaw teeth are taken out from the inside of the pool body 1, the yaw teeth can be placed on the surface of the supporting plate 35 and lifted, so that the yaw teeth are conveniently taken out.
[0031] The working principle of the utility model is as follows:
[0032] S1, when the yaw teeth after quenching are cooled, enough cooling liquid is added into the pool body 1, the cooling liquid flows into the collecting pool 21 through the inside of the pool body 1, the yaw teeth are placed into the inside of the basket 29, the pump 22 is operated to pump out the cooling liquid in the collecting pool 21 through the water pump 23 and then add the cooling liquid into the inside of the pool body 1 through the water delivery pipe 210, so that the cooling liquid in the inside of the pool body 1 circulates through the basket 29 and cools the yaw teeth in the inside of the basket 29; at the same time, the push rod 27 at the top end of the two sliding plates 25 is pushed to control the sliding plate 25 to move in the inside of the rectangular groove 24 through the moving wheels 26 at the bottom end, so that the basket 29 shakes left and right in the inside of the pool body 1, and the cooling effect and efficiency of the yaw teeth are improved.
[0033] S2, after cooling, the operation of two U-shaped rod 211 outer surface of the electric telescopic rod 212 contraction pull L-shaped rod 28 in the outer surface of the push rod 27 up, drive the basket 29 to the pool body 1 inside the wall top, then the net basket 29 inside the yaw tooth is taken out, the yaw tooth is taken out through the collection box 31 can collect the cooling liquid on the surface of the yaw tooth, the cooling liquid enters the collection box 31 inside through the chute 32 flows to the through hole 33 place re-enter the pool body 1 and the collection pool 21 inside.
[0034] In the description of the utility model, it is necessary to explain, unless there is definite and limited, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication, for the ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.
[0035] The above-mentioned preferred embodiments of the patent are described in detail, but the patent is not limited to the above-mentioned embodiments, within the scope of knowledge possessed by the ordinary skilled in the art, various changes can be made without departing from the purpose of the patent.
Claims
1. A yaw tooth face quenching cooling device comprising a pool body (1), characterized in that: The inner wall bottom end of the pool body (1) is an inclined surface, the outer surface of the pool body (1) is provided with an auxiliary device (2), the auxiliary device (2) comprises a collection pool (21), one side of the collection pool (21) is fixedly connected with one side of the pool body (1), one side of the outer surface of the pool body (1) is provided with a pump (22), the pump (22) is provided with a water delivery pipe (210) and a water suction pipe (23) at both ends, respectively, one end of the water suction pipe (23) away from the pump (22) is located in the inside of the collection pool (21), the water delivery pipe (210) is located at the top end of the pool body (1), the top end of the pool body (1) is provided with a rectangular groove (24) on both sides, the sliding plate (25) is slidably connected to the top end of the pool body (1) on both sides, the bottom end of the sliding plate (25) is rotatably connected with two moving wheels (26), the moving wheels (26) move in the rectangular groove (24), the top end of the sliding plate (25) is fixedly connected with a push rod (27), the outer surface of the push rod (27) is slidably connected with an L-shaped rod (28), one end of the two L-shaped rods (28) is fixedly connected with a net basket (29).
2. A yaw tooth face quenching cooling device according to claim 1, characterized in that: The top end of the sliding plate (25) is fixedly connected with a U-shaped rod (211), the outer surface of the U-shaped rod (211) is provided with an electric telescopic rod (212), the output rod of the electric telescopic rod (212) is fixedly connected with one side of the L-shaped rod (28).
3. A yaw tooth face quenching cooling device according to claim 2, characterized in that: The end of the L-shaped rod (28) close to the net basket (29) is fixedly connected with two inclined rods (213), the ends of the two inclined rods (213) away from the L-shaped rod (28) are fixedly connected with the top end of the net basket (29).
4. A yaw tooth face quenching cooling device according to claim 3, characterized in that: The top end of the push rod (27) is fixedly connected with a sleeve rod (214), the sleeve rod (214) is made of rubber material.
5. A yaw tooth face quenching cooling device according to claim 1, characterized in that: Both sides of the pool body (1) are provided with a collection device (3), the collection device (3) comprises a collection box (31), one side of the collection box (31) is fixedly connected with one side of the pool body (1), an inclined chute (32) is formed in the inside of the collection box (31), both sides of the pool body (1) are provided with a through hole (33), the through hole (33) penetrates the inside of the inclined chute (32).
6. A yaw tooth face quenching cooling device according to claim 5, characterized in that: The inner wall of the inclined chute (32) is fixedly connected with a stop block (34), the stop block (34) and the inner wall of the inclined chute (32) form a certain angle.
7. A yaw tooth face quenching cooling device according to claim 6, characterized in that: One side of the collection box (31) is fixedly connected with a supporting plate (35), one side of the pool body (1) is fixedly connected with a supporting rod (36), one end of the supporting rod (36) away from the pool body (1) is fixedly connected with the bottom end of the supporting plate (35).