Electric worm and gear with auxiliary heating function and photovoltaic tracking system

By introducing an auxiliary heating system into the electric worm gear and worm, the heat pipe assembly and the electric heating pipe assembly prevent the increase in the consistency of lubricating grease, the problem of deterioration in the operation performance of the electric worm gear and worm gear under low temperature environments is solved, and the stable and efficient operation of the system is achieved.

CN222924916UActive Publication Date: 2025-05-30HANGZHOU HUADING NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421871735.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-30
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

In low temperature environments, the lubricating grease consistency of the electric worm gear and worm gear increases, resulting in poor operating performance and reduced service life.

Method used

An electric worm gear and worm gear with auxiliary heating is designed to transfer the heat generated by the speed reduction motor to the worm mounting shell through the heat pipe assembly for long-term heating, and the worm gear mounting shell is heated for a short time through the electric heating pipe assembly to prevent the increase in the consistency of the lubricating grease.

Benefits of technology

It effectively prevents the operating performance of electric worm gear and worm gear in low temperature environments and reduces service life, ensuring the stable and efficient operation of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric worm and gear with an auxiliary heating function and a photovoltaic tracking system, and belongs to the field of photovoltaic tracking systems, and the electric worm and gear with the auxiliary heating function comprises a worm mounting shell; the worm gear mounting shell is connected with the worm mounting shell; the worm body is rotationally connected into the worm mounting shell; the worm wheel body is rotationally connected into the worm wheel mounting shell, and the worm wheel body is meshed with the worm body; the gear motor is connected with the worm mounting shell, and a driving shaft of the gear motor is connected with the worm body; and one end of the heat pipe assembly is connected into the gear motor, and the other end of the heat pipe assembly is connected into the worm mounting shell. The utility model has the technical effect that the viscosity of the lubricating grease can be conveniently prevented from being increased in a low-temperature environment.
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Description

Technical Field

[0001] The utility model relates to a photovoltaic tracking system, in particular to an electric worm and worm gear with auxiliary heating and a photovoltaic tracking system. Background Technique

[0002] A photovoltaic tracking system is a photovoltaic bracket system that can automatically track the sun and improve the overall power generation, with the advantage of being easy to track.

[0003] The electric worm and worm gear is an important part of the photovoltaic tracking system. However, in winter in relevant areas such as the northwest, the temperature is about minus 50 degrees Celsius, which easily leads to an increase in the viscosity of the lubricating grease in the relevant electric worm and worm gear, resulting in a deterioration of the operating performance of the relevant electric worm and worm gear, and further leading to a reduction in the service life of the relevant electric worm and worm gear. Content of the Utility Model

[0004] Purpose of the utility model: The purpose of the utility model is to provide an electric worm and worm gear with auxiliary heating, which is convenient for preventing the increase in the viscosity of the lubricating grease in a low-temperature environment; another purpose of the utility model is to provide a photovoltaic tracking system.

[0005] Technical Solution:

[0006] An electric worm and worm gear with auxiliary heating, comprising:

[0007] A worm mounting housing;

[0008] A worm wheel mounting housing connected to the worm mounting housing;

[0009] A worm body rotatably connected inside the worm mounting housing;

[0010] A worm wheel body rotatably connected inside the worm wheel mounting housing, the worm wheel body meshing with the worm body;

[0011] A reduction motor connected to the worm mounting housing, a drive shaft of the reduction motor being connected to the worm body;

[0012] A heat pipe assembly, one end of the heat pipe assembly being connected inside the reduction motor, and the other end of the heat pipe assembly being connected inside the worm mounting housing.

[0013] Optionally, the heat pipe assembly includes:

[0014] A plurality of first heat pipe bodies;

[0015] A plurality of second heat pipe bodies;

[0016] One end of each of the plurality of first heat pipe bodies is connected to the inside of one side of the reduction motor, and the other end of each of the plurality of first heat pipe bodies is connected to the inside of one side of the worm mounting housing. One end of each of the plurality of second heat pipe bodies is connected to the inside of the other side of the reduction motor, and the other end of each of the plurality of second heat pipe bodies is connected to the inside of the other side of the worm mounting housing.

[0017] Optionally, it further includes:

[0018] A plurality of first receiving holes and a plurality of second receiving holes respectively located on both sides of the reduction motor;

[0019] A plurality of third receiving holes and a plurality of fourth receiving holes respectively located on both sides of the worm mounting housing;

[0020] One end of each of the plurality of first heat pipe bodies is correspondingly located in the plurality of first receiving holes, the other end of each of the plurality of first heat pipe bodies is correspondingly located in the plurality of third receiving holes, one end of each of the plurality of second heat pipe bodies is correspondingly located in the plurality of second receiving holes, and the other end of each of the plurality of second heat pipe bodies is correspondingly located in the plurality of fourth receiving holes.

[0021] Optionally, the plurality of first heat pipe bodies and the plurality of second heat pipe bodies are axially symmetrically distributed with respect to the worm mounting housing.

[0022] Optionally, it further includes:

[0023] An electric heating pipe assembly connected to the inside of the worm gear mounting housing, and the electric heating pipe assembly includes:

[0024] A power supply unit;

[0025] A plurality of electric heating pipe bodies all connected to the power supply unit, and the plurality of electric heating pipe bodies are all connected to the inside of the worm gear mounting housing.

[0026] Optionally, it further includes a plurality of fifth receiving holes provided in the worm gear mounting housing, and the plurality of electric heating pipe bodies are correspondingly located in the plurality of fifth receiving holes.

[0027] Optionally, it further includes:

[0028] A base connected to the worm mounting housing;

[0029] A plurality of mounting holes provided on the base.

[0030] A photovoltaic tracking system includes an electric worm gear and a photovoltaic support, and the photovoltaic support includes a transmission shaft;

[0031] The electric worm gear includes:

[0032] A worm mounting housing;

[0033] A worm wheel mounting housing connected to the worm mounting housing;

[0034] A worm main body rotatably connected within the worm mounting housing;

[0035] A worm wheel main body rotatably connected within the worm wheel mounting housing, the worm wheel main body meshing with the worm main body, and the worm wheel main body being connected to the transmission shaft;

[0036] A reduction motor connected to the worm mounting housing, a drive shaft of the reduction motor being connected to the worm main body; and a main shaft,

[0037] A heat pipe assembly, one end of the heat pipe assembly being connected within the reduction motor, and the other end of the heat pipe assembly being connected within the worm mounting housing.

[0038] Advantageous effects:

[0039] 1) The heat pipe assembly is used to transfer the heat generated by the reduction motor to the worm mounting housing, facilitating long-term heat tracing of the worm mounting housing, preventing the viscosity of the lubricating grease within the worm mounting housing from increasing in a low-temperature environment, thereby preventing the operating performance of the electric worm and worm wheel of the present application from deteriorating, and further preventing the service life of the electric worm and worm wheel of the present application from being reduced;

[0040] 2) The electric heating pipe assembly is used to perform short-term heating on the worm wheel mounting housing, preventing the viscosity of the lubricating grease within the worm wheel mounting housing from increasing in a low-temperature environment, thereby preventing the operating performance of the electric worm and worm wheel of the present application from deteriorating, and further preventing the service life of the electric worm and worm wheel of the present application from being reduced. Description of the drawings

[0041] Figure 1 is one of the schematic structural diagrams of an electric worm and worm wheel with auxiliary heating according to the present invention;

[0042] Figure 2 is the second schematic structural diagram of an electric worm and worm wheel with auxiliary heating according to the present invention;

[0043] Figure 3 is the third schematic structural diagram of an electric worm and worm wheel with auxiliary heating according to the present invention;

[0044] Figure 4 is the fourth schematic structural diagram of an electric worm and worm wheel with auxiliary heating according to the present invention;

[0045] In the figure: 1. Worm gear installation housing; 11. Third accommodation hole; 12. Fourth accommodation hole; 2. Worm wheel installation housing; 21. Fifth accommodation hole; 3. Reducing motor; 31. First accommodation hole; 32. Second accommodation hole; 4. Heat pipe assembly; 41. First heat pipe body; 42. Second heat pipe body; 5. Electric heating pipe assembly; 51. Electric heating pipe body; 6. Base; 61. Mounting hole. Specific embodiments

[0046] To make the technical solutions of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] Combined with the attached Figures 1-4 In this embodiment, an electric worm and worm wheel with auxiliary heating is provided, including: a worm gear installation housing 1; a worm wheel installation housing 2 connected to the worm gear installation housing 1; a worm gear body rotatably connected inside the worm gear installation housing 1; a worm wheel body rotatably connected inside the worm wheel installation housing 2, and the worm wheel body meshes with the worm gear body; a reducing motor 3 connected to the worm gear installation housing 1, and the drive shaft of the reducing motor 3 is connected to the worm gear body; a heat pipe assembly 4, one end of the heat pipe assembly 4 is connected inside the reducing motor 3, and the other end of the heat pipe assembly 4 is connected inside the worm gear installation housing 1; an electric heating pipe assembly 5 connected inside the worm wheel installation housing 2.

[0048] Specifically, during operation, the drive shaft of the reducing motor 3 drives the worm gear body to rotate, and the worm gear body drives the worm wheel body to rotate; the heat pipe assembly 4 is used to transfer the heat generated by the reducing motor 3 to the worm gear installation housing 1, facilitating long-term heat tracing of the worm gear installation housing 1, preventing the viscosity of the lubricating grease inside the worm gear installation housing 1 from increasing in a low-temperature environment, thereby preventing the operating performance of the electric worm and worm wheel of the present application from deteriorating, and further preventing the service life of the electric worm and worm wheel of the present application from becoming low. The material of the heat pipe assembly 4 can be a metal with good thermal conductivity such as aluminum or copper; the electric heating pipe assembly 5 is used to perform short-term heating on the worm wheel installation housing 2, preventing the viscosity of the lubricating grease inside the worm wheel installation housing 2 from increasing in a low-temperature environment, thereby preventing the operating performance of the electric worm and worm wheel of the present application from deteriorating, and further preventing the service life of the electric worm and worm wheel of the present application from becoming low. The material of the electric heating pipe assembly 5 can be a metal with good thermal conductivity such as aluminum or copper.

[0049] Furthermore, as Figure 2, the heat pipe assembly 4 includes: a plurality of first heat pipe bodies 41; a plurality of second heat pipe bodies 42; wherein, one ends of the plurality of first heat pipe bodies 41 are all connected inside one side of the reduction motor 3, and the other ends of the plurality of first heat pipe bodies 41 are all connected inside one side of the worm mounting housing 1. One ends of the plurality of second heat pipe bodies 42 are all connected inside the other side of the reduction motor 3, and the other ends of the plurality of second heat pipe bodies 42 are all connected inside the other side of the worm mounting housing 1. Specifically, the plurality of first heat pipe bodies 41 and the plurality of second heat pipe bodies 42 are both convenient for increasing the heat conduction efficiency from the reduction motor 3 to the worm mounting housing 1.

[0050] Further, as Figure 2 , it further includes: a plurality of first accommodation holes 31 and a plurality of second accommodation holes 32 respectively located on both sides of the reduction motor 3; a plurality of third accommodation holes 11 and a plurality of fourth accommodation holes 12 respectively located on both sides of the worm mounting housing 1; wherein, one ends of the plurality of first heat pipe bodies 41 are correspondingly located inside the plurality of first accommodation holes 31, the other ends of the plurality of first heat pipe bodies 41 are correspondingly located inside the plurality of third accommodation holes 11, one ends of the plurality of second heat pipe bodies 42 are correspondingly located inside the plurality of second accommodation holes 32, and the other ends of the plurality of second heat pipe bodies 42 are correspondingly located inside the plurality of fourth accommodation holes 12. Specifically, the plurality of first accommodation holes 31 and the plurality of third accommodation holes 11 are both convenient for increasing the mounting firmness of the plurality of first heat pipe bodies 41; the plurality of second accommodation holes 32 and the plurality of fourth accommodation holes 12 are both convenient for increasing the mounting firmness of the plurality of second heat pipe bodies 42.

[0051] Further, as Figure 2 , the plurality of first heat pipe bodies 41 and the plurality of second heat pipe bodies 42 are axially symmetrically distributed with respect to the worm mounting housing 1. Specifically, the axially symmetric distribution is convenient for increasing the heat conduction uniformity from the reduction motor 3 to the worm mounting housing 1.

[0052] Further, as Figure 1 , the electric heating pipe assembly 5 includes: a power supply unit; a plurality of electric heating pipe bodies 51 all connected to the power supply unit, and the plurality of electric heating pipe bodies 51 are all connected inside the worm gear mounting housing 2. Specifically, the power supply unit is used to provide electric energy for the plurality of electric heating pipe bodies 51; the plurality of electric heating pipe bodies 51 are used to perform short-time heating on the worm gear mounting housing 2.

[0053] Further, as Figure 1 , it further includes a plurality of fifth accommodation holes 21 provided inside the worm gear mounting housing 2, and the plurality of electric heating pipe bodies 51 are correspondingly located inside the plurality of fifth accommodation holes 21. Specifically, the plurality of fifth accommodation holes 21 are used to increase the mounting firmness of the plurality of electric heating pipe bodies 51.

[0054] Further, as Figure 1, further comprising: a base 6 connected to the worm mounting housing 1; a plurality of mounting holes 61 provided on the base 6. Specifically, the base 6 is used for indirectly connecting to the ground; the plurality of mounting holes 61 are used for correspondingly accommodating a plurality of fasteners, facilitating indirectly connecting the base 6 to the ground through the plurality of fasteners.

[0055] This embodiment also provides a photovoltaic tracking system. Specifically, the photovoltaic tracking system includes an electric worm and worm gear and a photovoltaic support. The photovoltaic support includes a transmission shaft. The electric worm and worm gear includes: a worm mounting housing; a worm wheel mounting housing connected to the worm mounting housing; a worm body rotatably connected within the worm mounting housing; a worm wheel body rotatably connected within the worm wheel mounting housing, the worm wheel body meshing with the worm body, the worm wheel body being connected to the transmission shaft; a reduction motor connected to the worm mounting housing, a drive shaft of the reduction motor being connected to the worm body; and a main shaft, a heat pipe assembly, one end of the heat pipe assembly being connected within the reduction motor, and the other end of the heat pipe assembly being connected within the worm mounting housing.

[0056] In this embodiment, the electric worm and worm gear is the electric worm and worm gear with auxiliary heating as described above.

[0057] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. An electric worm gear with auxiliary heating, characterized in that: include: Worm mounting housing; A worm wheel mounting housing connected to the worm mounting housing; A worm body rotatably connected to the worm mounting housing; A worm wheel body rotatably connected to the worm wheel mounting housing, wherein the worm wheel body is meshed with the worm body; A reduction motor connected to the worm mounting housing, wherein a drive shaft of the reduction motor is connected to the worm body; A heat pipe assembly, one end of which is connected to the reduction motor, and the other end of which is connected to the worm mounting shell.

2. The electric worm gear with auxiliary heating according to claim 1, characterized in that: The heat pipe assembly comprises: A plurality of first heat pipe bodies; A plurality of second heat pipe bodies; Among them, one end of the several first heat pipe bodies is connected to one side of the reduction motor, the other end of the several first heat pipe bodies is connected to one side of the worm mounting shell, one end of the several second heat pipe bodies is connected to the other side of the reduction motor, and the other end of the several second heat pipe bodies is connected to the other side of the worm mounting shell.

3. The electric worm gear with auxiliary heating according to claim 2, characterized in that: Also includes: A plurality of first receiving holes and a plurality of second receiving holes respectively located on two sides of the reduction motor; a plurality of third receiving holes and a plurality of fourth receiving holes respectively located on both sides of the worm mounting housing; Among them, one end of the several first heat pipe bodies is located correspondingly in the several first accommodating holes, the other end of the several first heat pipe bodies is located correspondingly in the several third accommodating holes, one end of the several second heat pipe bodies is located correspondingly in the several second accommodating holes, and the other end of the several second heat pipe bodies is located correspondingly in the several fourth accommodating holes.

4. The electric worm gear with auxiliary heating according to claim 2, characterized in that: The plurality of first heat pipe bodies and the plurality of second heat pipe bodies are axially symmetrically distributed about the worm mounting housing.

5. An electric worm gear with auxiliary heating according to any one of claims 1 to 3, characterized in that: Also includes: An electric heating tube assembly connected to the worm gear mounting housing, the electric heating tube assembly comprising: Power supply unit; A plurality of electric heating tube bodies are connected to the power supply unit, and the plurality of electric heating tube bodies are connected to the worm gear mounting shell.

6. The electric worm gear with auxiliary heating according to claim 5, characterized in that: It also includes a plurality of fifth accommodating holes arranged in the worm gear mounting shell, and the plurality of electric heating tube bodies are correspondingly located in the plurality of fifth accommodating holes.

7. An electric worm gear with auxiliary heating according to any one of claims 1 to 3, characterized in that: Also includes: a base connected to the worm mounting housing; A plurality of mounting holes are arranged on the base.

8. A photovoltaic tracking system, characterized in that: It includes an electric worm gear and a photovoltaic bracket, wherein the photovoltaic bracket includes a transmission shaft; The electric worm gear comprises: Worm mounting housing; A worm wheel mounting housing connected to the worm mounting housing; A worm body rotatably connected to the worm mounting housing; A worm wheel body rotatably connected to the worm wheel mounting housing, the worm wheel body and the worm body are meshed, and the worm wheel body is connected to the transmission shaft; a reduction motor connected to the worm mounting housing, wherein the drive shaft of the reduction motor is connected to the worm body; and a main shaft, A heat pipe assembly, one end of which is connected to the reduction motor, and the other end of which is connected to the worm mounting shell.

9. A photovoltaic tracking system according to claim 8, characterized in that: The heat pipe assembly comprises: A plurality of first heat pipe bodies; A plurality of second heat pipe bodies; Among them, one end of the several first heat pipe bodies is connected to one side of the reduction motor, the other end of the several first heat pipe bodies is connected to one side of the worm mounting shell, one end of the several second heat pipe bodies is connected to the other side of the reduction motor, and the other end of the several second heat pipe bodies is connected to the other side of the worm mounting shell.

10. A photovoltaic tracking system according to claim 8, characterized in that: Also includes: An electric heating tube assembly connected to the worm gear mounting housing, the electric heating tube assembly comprising: Power supply unit; A plurality of electric heating tube bodies are connected to the power supply unit, and the plurality of electric heating tube bodies are connected to the worm gear mounting shell.