Gyroscope rotor shaft end water cooling structure and gyro stabilization device

Abstract

The utility model relates to the technical field of gyroscope stabilization devices. The water cooling structure is installed at the two ends of a gyroscope main shaft with bearings at the two ends, notches are formed in the two ends of the gyroscope main shaft, the water cooling structure at the shaft end of the gyroscope rotor comprises a water cooling main body which is arranged in the notches, and a cooling water inlet and a plurality of cooling water outlets are formed in the water cooling main body; cooling water flows into the bottom of the notch from the cooling water inlet and then flows out of the notch through the cooling water outlet, so that the bearing is cooled; the utility model further discloses a gyroscope stabilization device which comprises the gyroscope rotor shaft end water cooling structure. According to the utility model, the bearing position of the rotor part of the gyro stabilizer can be obviously cooled, the temperature of the bearing is reduced, and the locking phenomenon of the bearing is prevented; the structure is simple, manufacturing and processing are easy, and cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to gyro stabilizer technology field especially relates to a gyro rotor shaft end water cooling structure and gyro stabilizer. BACKGROUND

[0002] The inner and outer rings of the bearing will generate a large amount of heat when the rotor part of the gyro stabilizer rotates at high speed in a vacuum environment, and the conventional bearing cooling method cannot achieve good cooling effect, the temperature difference between the inner and outer rings of the bearing is affected by factors such as rotation speed, lubrication and installation, and the temperature of the inner ring is usually higher than that of the outer ring, and when the bearing is not cooled well, the bearing is prone to seizure as the temperature of the bearing rises. SUMMARY

[0003] In view of the above-mentioned deficiencies existing at present, the utility model provides a gyro rotor shaft end water cooling structure and gyro stabilizer, which can achieve obvious cooling effect on the bearing position of the rotor part of the gyro stabilizer, reduce the temperature of the bearing and prevent the bearing from seizure; and the structure is simple, easy to manufacture and process, and low in cost.

[0004] To achieve the above-mentioned purpose, the embodiments of the utility model adopt the following technical scheme:

[0005] A gyro rotor shaft end water cooling structure is installed at both ends of a gyro spindle provided with bearings at both ends, and the both ends of the gyro spindle are provided with notches, the gyro rotor shaft end water cooling structure comprises a water cooling main body provided in the notches, the water cooling main body is provided with a cooling water inlet and a plurality of cooling water outlets, cooling water flows into the bottom of the notch through the cooling water inlet, and then flows out of the notch through the cooling water outlets, so as to achieve cooling of the bearing.

[0006] According to one aspect of the utility model, the water cooling main body is integrally formed with the gyro spindle.

[0007] According to one aspect of the utility model, the cooling water outlets are arranged in a honeycomb shape on the water cooling main body.

[0008] According to one aspect of the utility model, the cooling water inlet is located at the center of the water cooling main body, and the plurality of cooling water outlets are arranged in an array around the cooling water inlet.

[0009] According to one aspect of the utility model, the water cooling main body is columnar, and the cooling water inlet and the cooling water outlet are both in the form of holes.

[0010] According to one aspect of the utility model, the diameter of the cooling water inlet is greater than that of the cooling water outlet.

[0011] According to one aspect of the utility model, the notch is columnar and is arranged at the central position of the both ends of the gyro spindle.

[0012] According to one aspect of the present application, the water cooling body is arranged at intervals with the slot bottom.

[0013] A gyro stabilizer device comprises the gyro rotor shaft end water cooling structure.

[0014] The present application has the following advantages: the shaft end water cooling process is adopted, the cooling water flows into the slot bottom from the cooling water inlet, and then flows out of the slot from the cooling water outlet, thereby realizing the cooling of the bearing. The honeycomb-shaped water cooling body is arranged, the cooling area is increased, the bearing position can be obviously cooled, the bearing temperature is reduced, and the bearing of the gyro rotor part is prevented from being locked. Meanwhile, the present application has simple structure, is easy to manufacture and process, and has low cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0016] Fig. 1 It is a three-dimensional structure schematic view of the present application;

[0017] Fig. 2 It is a front view structure schematic view of the present application;

[0018] Fig. 3 It is a side view structure schematic view of the present application;

[0019] Fig. 4 It is a sectional view structure schematic view of the present application.

[0020] The names corresponding to the serial numbers in the drawings are as follows:

[0021] 1, gyro main shaft; 2, bearing; 3, slot; 4, water cooling body; 5, cooling water inlet; 6, cooling water outlet. DETAILED DESCRIPTION

[0022] 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 scope of protection of the present utility model. In the description of the present utility model, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inner", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0023] Example 1

[0024] like Figs. 1 to 4 As shown, a water-cooled structure for the shaft end of a gyroscope rotor employs a shaft-end water-cooling process. It is installed at both ends of a gyroscope spindle 1, which has bearings 2 at both ends. A columnar slot 3 is formed at the center of each end of the gyroscope spindle 1. This water-cooled structure includes a columnar water-cooling body 4, which is located within the slot 3 and integrally formed with the gyroscope spindle 1. The water-cooling body 4 is spaced apart from the bottom of the slot 3, or in other words, the water-cooling body 4 is located in the middle of the slot 3. A cooling water inlet 5 and several cooling water outlets 6 are formed on the water-cooling body 4. The cooling water inlet 5 is located at the center of the water-cooling body 4, and the several cooling water outlets 6 are arranged in a honeycomb pattern around the cooling water inlet 5. The overall structure of the water-cooling body 4 resembles a honeycomb briquette, which facilitates increasing the cooling area of ​​the cooling water flow and enhancing the cooling effect. Cooling water flows from the cooling water inlet 5 into the bottom of the slot 3, and then flows out of the slot 3 through the cooling water outlet 6. This can have a significant cooling effect on the bearings 2 at both ends of the gyroscope spindle 1, reduce the temperature of the bearings 2, and prevent the bearings 2 from seizing.

[0025] In this embodiment, both the cooling water inlet 5 and the cooling water outlet 6 are perforated, and both are circular channels. The diameter of the cooling water inlet 5 is larger than the diameter of the cooling water outlet 6.

[0026] The beneficial effects of this embodiment are as follows: the present invention can have a significant cooling effect on the bearing 2 position of the rotor part of the gyroscope anti-roll device, reduce the temperature of the bearing 2, and prevent the bearing 2 from seizing; at the same time, the present invention has a simple structure, is easy to manufacture and process, and has low cost.

[0027] Example 2

[0028] The utility model provides a gyro stabilizer, including gyro rotor shaft end water cooling structure, wherein gyro rotor shaft end water cooling structure adopts the process of shaft end water cooling, is installed in the both ends of gyro main shaft 1 who is equipped with bearing 2 both ends, and the center position of gyro main shaft 1 both ends is provided with the slot 3 of column shape, gyro rotor shaft end water cooling structure includes the water cooling main part 4 of column shape, is located in the slot 3 with gyro main shaft 1 integral molding, and the water cooling main part 4 is spaced apart with the bottom of slot 3, or the water cooling main part 4 is located in the inside intermediate position of slot 3, and the cooling water inlet 5 is set up on the water cooling main part 4, and a plurality of cooling water outlets 6, wherein the cooling water inlet 5 is located in the center of water cooling main part 4, and a plurality of cooling water outlets 6 fill array arrangement around the cooling water inlet 5, and the cooling water outlet 6 is arranged in honeycomb shape on the water cooling main part 4, and the whole structure shape of water cooling main part 4 is similar to "honeycomb coal" shape, and it is convenient to increase the cooling area of cooling water flow, and the cooling effect is enhanced. Cooling water flow flows into the bottom of slot 3 from the cooling water inlet 5, and then flows out of slot 3 through the cooling water outlet 6, which can obviously cool the bearing 2 position of gyro main shaft 1 both ends, reduce the temperature of bearing 2, and prevent the bearing 2 from being locked.

[0029] In the embodiment, the cooling water inlet 5 and the cooling water outlet 6 are both in the form of holes, and are both circular holes.

[0030] The embodiment has the beneficial effects that the utility model can obviously cool the bearing 2 position of the rotor part of the gyro stabilizer, reduce the temperature of the bearing 2, and prevent the bearing 2 from being locked; meanwhile, the utility model has simple structure, is easy to manufacture and process, and has low cost.

[0031] The above description is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes, combinations or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A water cooling structure of a gyro rotor shaft end, which is installed at both ends of a gyro main shaft (1) having bearings (2) installed at both ends, and both ends of the gyro main shaft (1) are provided with notches (3), characterized in that, The gyro rotor shaft end water cooling structure comprises a water cooling body (4) arranged in a slot (3), wherein the water cooling body (4) is provided with a cooling water inlet (5) and a plurality of cooling water outlets (6); cooling water flows into the bottom of the slot (3) from the cooling water inlet (5) and then flows out of the slot (3) through the cooling water outlets (6), thereby achieving the cooling of the bearing (2).

2. The water-cooling structure for a gyro rotor shaft end according to claim 1, characterized by The water cooling body (4) is integrally formed with the gyro main shaft (1).

3. The water-cooling structure for a gyro rotor shaft end according to claim 1, characterized by The cooling water outlets (6) are arranged in a honeycomb shape on the water cooling body (4).

4. The water-cooling structure for a gyro rotor shaft end according to claim 3, characterized by The cooling water inlet (5) is located at the center of the water cooling body (4), and the plurality of cooling water outlets (6) are arranged in an array around the cooling water inlet (5).

5. The water-cooling structure for a gyro rotor shaft end according to claim 3, characterized by The water cooling body (4) is in a columnar shape, and the cooling water inlet (5) and the cooling water outlets (6) are both in a hole shape.

6. The water-cooling structure for a gyro rotor shaft end according to claim 5, characterized by The diameter of the cooling water inlet (5) is greater than that of the cooling water outlets (6).

7. The water-cooling structure for a gyro rotor shaft end according to claim 5, characterized by The slot (3) is in a columnar shape and is arranged at the center of the two ends of the gyro main shaft (1).

8. The water-cooling structure for a gyro rotor shaft end according to claim 7, characterized by The water cooling body (4) is arranged in a spaced manner with the bottom of the slot (3).

9. A gyroscopic roll stabilizer characterized by The gyro rotor shaft end water cooling structure comprises a water cooling body (4) arranged in a slot (3), wherein the water cooling body (4) is provided with a cooling water inlet (5) and a plurality of cooling water outlets (6); cooling water flows into the bottom of the slot (3) from the cooling water inlet (5) and then flows out of the slot (3) through the cooling water outlets (6), thereby achieving the cooling of the bearing (2). The water cooling body (4) is integrally formed with the gyro main shaft (1). The cooling water outlets (6) are arranged in a honeycomb shape on the water cooling body (4). The cooling water inlet (5) is located at the center of the water cooling body (4), and the plurality of cooling water outlets (6) are arranged in an array around the cooling water inlet (5). The water cooling body (4) is in a columnar shape, and the cooling water inlet (5) and the cooling water outlets (6) are both in a hole shape. The diameter of the cooling water inlet (5) is greater than that of the cooling water outlets (6). The slot (3) is in a columnar shape and is arranged at the center of the two ends of the gyro main shaft (1). The water cooling body (4) is arranged in a spaced manner with the bottom of the slot (3). The gyro rotor shaft end water cooling structure comprises a water cooling body (4) arranged in a slot (3), wherein the water cooling body (4) is provided with a cooling water inlet (5) and a plurality of cooling water outlets (6); cooling water flows into the bottom of the slot (3) from the cooling water inlet (5) and then flows out of the slot (3) through the cooling water outlets (6), thereby achieving the cooling of the bearing (2). The water cooling body (

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