Radiation tolerant servo motor
By using a combination of lead-steel alloy housing and lead-antimony alloy heat dissipation components in the servo motor, the problem of poor heat dissipation performance of radiation-resistant servo motors is solved, achieving efficient heat dissipation and sealing effects in high-radiation environments.
Patent Information
- Application Number
- CN202422689883.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing radiation-resistant servo motors require high sealing performance to resist radiation, resulting in poor internal heat dissipation. This can lead to motor overheating after prolonged operation.
The servo motor housing, bearing panel, and rear seat are made of lead-steel alloy material, and the internal heat exchange pipeline structure consists of an external threaded connecting pipe, a U-shaped heat exchange pipe, and an external connecting pipe. Combined with the heat dissipation components made of lead-antimony alloy material, efficient heat dissipation is achieved. At the same time, the sealing effect is ensured by sealing structures such as the panel sealing embedded ring and the rear seat sealing embedded ring.
It achieves efficient heat dissipation and sealing of servo motors in radiation-resistant environments, preventing motor overheating, and possesses good radiation and corrosion resistance.
Smart Images

Figure CN223599632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to servo motor equipment technical field, concretely is a kind of radiation-tolerant servo motor. BACKGROUND
[0002] Servo motor is a kind of motor that can accurately control angle, speed and position in automatic control system, it accurately controls its output movement by control signal, servo motor usually includes motor, speed reducer, encoder and control circuit etc., and its working principle is similar to feedback control system;
[0003] Radiation-tolerant servo motor is one of servo motor, radiation-tolerant servo motor uses special material and design, can effectively resist the damage caused by radiation, ensure that it can still be stable, reliable operation in high radiation environment, but the existing radiation-tolerant servo motor needs higher sealing performance to play the effect of radiation resistance when using, so the internal heat dissipation performance can be poor, and the motor overheating problem can appear after long time work. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in order to solve the existing radiation-tolerant servo motor when using since the effect of radiation resistance that needs higher sealing performance, so the internal heat dissipation performance can be poor, and the motor overheating problem can appear after long time work, provide a kind of radiation-tolerant servo motor.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of radiation-tolerant servo motor, comprising: servo motor shell, the servo motor shell one end is provided with servo motor bearing panel, the other end of the servo motor shell is provided with servo motor rear seat, the inside surface of the servo motor shell is fixedly provided with reinforced alloy inner container, the servo motor shell is embedded with heat dissipation component in the inside;
[0006] The heat dissipation component includes external thread connection pipe, the U-shaped heat exchange pipe is fixedly provided at one end of the external thread connection pipe, and the external thread connection pipe is fixedly provided with external connecting pipe at one end of the U-shaped heat exchange pipe.
[0007] As a further scheme of the utility model: the inside one end of the servo motor bearing panel is fixedly connected with panel sealing embedded ring, the one end of the panel sealing embedded ring is fixedly provided with panel sealing washer, the panel sealing embedded ring and the panel sealing washer are adapted to fit one side of the reinforced alloy inner container.
[0008] As a further scheme of the utility model: the inside one end of the servo motor rear seat is fixedly connected with rear seat sealing embedded ring, the one end of the rear seat sealing embedded ring is fixedly provided with rear seat sealing washer, the rear seat sealing embedded ring and the rear seat sealing washer are adapted to fit the other side of the reinforced alloy inner container.
[0009] As a further scheme of the utility model: the servo motor bearing panel one end inside fixedly arranged with reinforcing shaft sleeve, the reinforcing shaft sleeve outside fixedly arranged with the shaft sleeve reinforcing rib, the shaft sleeve reinforcing rib other end is connected with the servo motor bearing panel, the shaft sleeve reinforcing rib inside rotationally arranged with servo motor shaft, the servo motor rear seat outside one end is provided with motor wiring port.
[0010] As a further scheme of the utility model: the servo motor shell, the servo motor bearing panel and the servo motor rear seat are made of lead steel alloy material, the reinforcing alloy inner container is made of stainless steel alloy material, and the reinforcing alloy inner container is slightly shorter than the servo motor shell in length.
[0011] As a further scheme of the utility model: the outer thread connection pipe, the U-shaped heat exchange pipe and the external communication pipe are made of lead-antimony alloy material, the outer thread connection pipe is provided with two groups, the U-shaped heat exchange pipe is provided with four groups, and the external communication pipe is provided with three groups, and the outer thread connection pipe, the U-shaped heat exchange pipe and the external communication pipe are connected to form a heat exchange pipe structure.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] In the utility model, the servo motor shell, the servo motor bearing panel and the servo motor rear seat made of lead steel alloy material can have good radiation resistance, the heat exchange pipe structure formed by the through connection between the outer thread connection pipe, the U-shaped heat exchange pipe and the external communication pipe embedded in the servo motor shell can realize efficient heat dissipation of the servo motor by connecting the heat exchange compressor equipment to the two outer thread connection pipes, the outer thread connection pipe, the U-shaped heat exchange pipe and the external communication pipe made of lead-antimony alloy material can have good radiation resistance and corrosion resistance, and the panel sealing embedding ring, the panel sealing gasket, the rear seat sealing embedding ring and the rear seat sealing gasket on both sides of the reinforcing alloy inner container can effectively seal the servo motor. ACCURATE DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the radiation resistant servo motor of the utility model;
[0015] Figure 2 It is the structure schematic diagram of the servo motor shell in the radiation resistant servo motor of the utility model;
[0016] Figure 3 It is the structure schematic diagram of the heat dissipation assembly in the radiation resistant servo motor of the utility model;
[0017] Figure 4 is the structural schematic view of the servo motor bearing panel in the radiation-resistant servo motor of the utility model;
[0018] Figure 5 is the structural schematic view of the servo motor rear seat in the radiation-resistant servo motor of the utility model.
[0019] In the figure: 1, servo motor shell; 2, servo motor bearing panel; 3, servo motor rear seat; 4, reinforced alloy inner container; 5, heat dissipation assembly; 6, external threaded connection pipe; 7, U-shaped heat exchange pipe; 8, external communication pipe; 9, panel sealing embedded ring; 10, panel sealing washer; 11, rear seat sealing embedded ring; 12, rear seat sealing washer; 13, reinforced rotating shaft sleeve; 14, rotating shaft sleeve reinforcing rib; 15, servo motor rotating shaft; 16, motor wiring port. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0021] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0022] REFERENCE Figures 1 to 5The utility model discloses an irradiation -resistant servo motor, include: servo motor casing 1, servo motor casing 1 one end is provided with servo motor bearing panel 2, servo motor casing 1 other end is provided with servo motor rear seat 3, the inside surface fixed setting of servo motor casing 1 is provided with reinforced alloy inner bag 4, servo motor casing 1 inside embedding has heat dissipation subassembly 5, servo motor casing 1, servo motor bearing panel 2 and servo motor rear seat 3 are made of lead steel alloy material, reinforced alloy inner bag 4 is made of stainless steel alloy material, reinforced alloy inner bag 4 length is slightly shorter than servo motor casing 1 length,
[0023] Heat dissipation subassembly 5 includes external thread connection pipe 6, and the one end of external thread connection pipe 6 is fixedly provided with U-shaped heat exchange pipe 7, and the one end of U-shaped heat exchange pipe 7 is fixedly provided with external communication pipe 8, and external thread connection pipe 6, U-shaped heat exchange pipe 7 and external communication pipe 8 are made of lead-antimony alloy material, the number of external thread connection pipe 6 is provided with two groups, the number of U-shaped heat exchange pipe 7 is provided with four groups, and the number of external communication pipe 8 is provided with three groups, and external thread connection pipe 6, U-shaped heat exchange pipe 7 and external communication pipe 8 are connected in series to form a heat exchange pipe structure.
[0024] The one end of servo motor bearing panel 2 is fixedly connected with panel sealing embedded ring 9, the one end of panel sealing embedded ring 9 is fixedly provided with panel sealing gasket 10, and panel sealing embedded ring 9 and panel sealing gasket 10 are adapted to fit one side of reinforced alloy inner bag 4, the one end of servo motor rear seat 3 is fixedly connected with rear seat sealing embedded ring 11, the one end of rear seat sealing embedded ring 11 is fixedly provided with rear seat sealing gasket 12, and rear seat sealing embedded ring 11 and rear seat sealing gasket 12 are adapted to fit the other side of reinforced alloy inner bag 4.
[0025] The above scheme has the following advantages: the panel sealing embedded ring 9, the panel sealing gasket 10, the rear seat sealing embedded ring 11 and the rear seat sealing gasket 12 are located on both sides of the reinforced alloy inner bag 4 and are tightly sealed, which can effectively seal the servo motor.
[0026] The one end of servo motor bearing panel 2 is fixedly provided with reinforced shaft sleeve 13, the outer side of reinforced shaft sleeve 13 is fixedly provided with shaft sleeve reinforcing rib 14, the other end of shaft sleeve reinforcing rib 14 is fixedly connected with servo motor bearing panel 2, the inner side of shaft sleeve reinforcing rib 14 is rotatably provided with servo motor shaft 15, and the one end of the outer side of servo motor rear seat 3 is provided with motor wiring port 16.
[0027] The above scheme has the following advantages: the reinforced shaft sleeve 13 and the shaft sleeve reinforcing rib 14 can effectively reinforce and support the shaft.
[0028] The utility model discloses a working principle is: when using through setting lead steel alloy material quality is made servo motor casing 1, servo motor bearing panel 2 and servo motor rear seat 3, can play good radiation resistance effect, through setting and embedding in the outer thread connection pipe 6 of servo motor casing 1 inside, the through connection of U-shaped heat exchange pipe 7 and external communication pipe 8 between intercommunication heat exchange pipe structure is formed, connects heat exchange compressor equipment on two groups of outer thread connection pipe 6 can realize the high -efficient heat dissipation effect of servo motor, and lead antimony alloy material quality is made outer thread connection pipe 6, U-shaped heat exchange pipe 7 and external communication pipe 8, can play good radiation resistance and corrosion resistance effect, and through the setting panel seal embedding ring 9, panel seal washer 10, rear seat seal embedding ring 11 and rear seat seal washer 12 are located on the both sides of the reinforced alloy inner container 4 and adhere to seal, can effectively play the effect of servo motor sealing.
[0029] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A radiation tolerant servo motor, characterized by, Include: Servo motor housing (1), one end of the servo motor housing (1) is provided with servo motor bearing panel (2), the other end of the servo motor housing (1) is provided with servo motor rear seat (3), the inner side surface of the servo motor housing (1) is fixedly provided with reinforced alloy liner (4), the servo motor housing (1) is embedded with heat dissipation assembly (5); The heat dissipation assembly (5) comprises an outer threaded connecting pipe (6), one end of the outer threaded connecting pipe (6) is penetratingly and fixedly provided with a U-shaped heat exchange pipe (7), one end of the U-shaped heat exchange pipe (7) is penetratingly and fixedly provided with an external communication pipe (8).
2. A radiation tolerant servomotor according to claim 1, wherein, The inner side of the servo motor bearing panel (2) is fixedly connected with a panel sealing embedded ring (9), one end of the panel sealing embedded ring (9) is fixedly provided with a panel sealing washer (10), the panel sealing embedded ring (9) and the panel sealing washer (10) are adapted to fit one side of the reinforced alloy liner (4).
3. A radiation tolerant servomotor according to claim 1, wherein, The inner side of the servo motor rear seat (3) is fixedly connected with a rear seat sealing embedded ring (11), one end of the rear seat sealing embedded ring (11) is fixedly provided with a rear seat sealing washer (12), the rear seat sealing embedded ring (11) and the rear seat sealing washer (12) are adapted to fit the other side of the reinforced alloy liner (4).
4. A radiation tolerant servomotor according to claim 1, wherein, The inner side of the servo motor bearing panel (2) is fixedly provided with a reinforced shaft sleeve (13), the outer side of the reinforced shaft sleeve (13) is fixedly provided with a shaft sleeve reinforcing rib (14), the other end of the shaft sleeve reinforcing rib (14) is fixedly connected with the servo motor bearing panel (2), the shaft sleeve reinforcing rib (14) is rotatably provided with a servo motor shaft (15) in the inner side, and the outer side of the servo motor rear seat (3) is provided with a motor wiring port (16).
5. A radiation tolerant servomotor according to claim 1, wherein, The servo motor housing (1), the servo motor bearing panel (2) and the servo motor rear seat (3) are made of lead steel alloy material, the reinforced alloy liner (4) is made of stainless steel alloy material, and the length of the reinforced alloy liner (4) is slightly shorter than the length of the servo motor housing (1).
6. A radiation tolerant servomotor according to claim 1, wherein, The outer threaded connecting pipe (6), the U-shaped heat exchange pipe (7) and the external communication pipe (8) are made of lead antimony alloy material, the number of the outer threaded connecting pipe (6) is two groups, the number of the U-shaped heat exchange pipe (7) is four groups, the number of the external communication pipe (8) is three groups, and the outer threaded connecting pipe (6), the U-shaped heat exchange pipe (7) and the external communication pipe (8) are penetratingly connected to form a heat exchange pipe structure.