Self-heat-dissipation reduction gearbox body

Abstract

The utility model discloses a self-heat-dissipation reduction gearbox body, and belongs to the technical field of reduction gearboxes. A self-heat-dissipation reduction gearbox body comprises a reduction gearbox body. The heat dissipation ring is fixedly connected with the reduction gearbox body; the cooling pipe is fixedly inserted into the heat dissipation ring; the water inlet ring is fixedly connected with the reduction gearbox body; the guide pipe is located in the water inlet ring and fixedly connected with the water inlet ring; the telescopic pipe is horizontally and slidably connected with the guide pipe; the connecting disc is fixedly connected with the telescopic pipe; the telescopic rod is sleeved with the first spring, and the two ends of the first spring are fixed to the guide pipe and the connecting disc correspondingly. The guide block is fixedly connected with the water inlet ring; the closed ring is positioned in the water inlet ring; the driving part is used for driving the closed ring to move; wherein the sealing plate comprises a guide hole; the guide block is partially positioned in the guide hole; the connecting disc abuts against the closed ring. The telescopic pipe is positioned in the guide pipe; and the cooling pipe is communicated with the guide pipe. The self-heat-dissipation reduction gearbox body has the beneficial effect that the self-heat-dissipation reduction gearbox body is provided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reduction gearbox, in particular to a self-heat-dissipation reduction gearbox. BACKGROUND

[0002] The reduction gearbox (reduction gearbox) plays a role in matching the speed and transmitting the torque between the prime mover and the working machine or the actuator. The reduction gearbox is a kind of relatively precise machinery. The purpose of using it is to reduce the speed and increase the torque.

[0003] The reduction gearbox body is an important part of the reduction gearbox. Its strength and structural layout affect the performance and service life of the reduction gearbox. Since the reduction gearbox is a component with relatively high precision, the precision of the parts assembled inside it is also relatively high during use, so as to ensure the good performance of the reduction gearbox. The reduction gearbox will generate a lot of heat inside during use. Although the lubricant can assist in heat dissipation, it needs to be cooled separately for a long time. If it cannot be cooled in time, it will affect the performance of the reduction gearbox, and even cause damage to the reduction gearbox.

[0004] Therefore, a reduction gearbox body with self-heat-dissipation function is provided. CONTENT OF THE UTILITY MODEL

[0005] The content part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The content part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0006] In order to solve the technical problems mentioned in the background part, some embodiments of the present application provide a self-heat-dissipation reduction gearbox body, comprising: a reduction gearbox body; a heat dissipation ring fixedly connected with the reduction gearbox body; a cooling pipe fixedly inserted in the heat dissipation ring; a water inlet ring fixedly connected with the reduction gearbox body; a guide pipe located inside the water inlet ring and fixedly connected with the water inlet ring; an extension pipe horizontally slidingly connected with the guide pipe; a connecting disc fixedly connected with the extension pipe; a first spring sleeved on the extension pipe and fixed at both ends with the guide pipe and the connecting disc; a guide block fixedly connected with the water inlet ring; a closed ring located in the water inlet ring, the closed ring comprising a guide hole; a driving member for driving the closed ring to move; wherein the guide block is partially located in the guide hole; the connecting disc abuts against the closed ring; the extension pipe is located in the guide pipe; and the cooling pipe is in communication with the guide pipe.

[0007] The cooling water enters the water inlet ring through the water inlet ring, and then flows into the extension pipe through the closed ring and the connecting disc, and then flows to the cooling pipe through the guide pipe, so as to dissipate heat of the reduction gearbox body and prevent the reduction gearbox body from being damaged due to overheating.

[0008] Furthermore, the guide tube is located at one end of the first spring; the connecting disc is located at the other end of the first spring.

[0009] Furthermore, the connecting plate includes a first through hole; the closing ring includes a second through hole; the closing ring is guided by a guide block to adjust the position of the second through hole so that the second through hole is misaligned with or coaxial with the first through hole.

[0010] Furthermore, the inlet ring has a first cavity; the first cavity is used to accommodate the guide tube, the telescopic tube, the connecting disc, and the closing ring.

[0011] Furthermore, the water inlet ring includes a water inlet pipe; the water inlet pipe is located at one end of the water inlet ring.

[0012] Furthermore, one end of the cooling pipe is inserted into the water inlet ring.

[0013] Furthermore, multiple heat dissipation rings are provided, which are equidistantly distributed along the axial direction of the gearbox body.

[0014] Furthermore, the cooling pipes are provided in multiple portions, which are equidistantly distributed along the circumference of the heat dissipation ring.

[0015] Furthermore, the driving component is a bolt; one end of the bolt abuts against the closing ring; the bolt is threadedly connected to the water inlet ring.

[0016] The beneficial effect of this application is that it provides a gearbox housing with self-heating function. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0021] Figure 2 This is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the water inlet ring;

[0022] Figure 3 yes Figure 2 The enlarged view of part A mainly shows the structure of the first through hole and the second through hole;

[0023] Figure 4 This is a structural schematic diagram as part of an embodiment, mainly showing the structure of the heat dissipation ring;

[0024] Figure 5 yes Figure 4 The enlarged view of part B mainly shows the structure of the guide block and the guide hole;

[0025] Figure 6 This is an exploded view of a portion of the embodiment, primarily showing the structure of the connecting disc and the closing ring.

[0026] Figure label:

[0027] 101. Gearbox body; 102. Heat dissipation ring; 103. Cooling pipe; 104. Water inlet ring; 104a. First cavity; 104b. Water inlet pipe; 105. Guide pipe; 106. Telescopic pipe; 107. Connecting plate; 107a. First through hole; 108. First spring; 109. Guide block; 110. Closing ring; 110a. Guide hole; 110b. Second through hole; 112. Bolt. Detailed Implementation

[0028] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0029] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0030] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0031] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0032] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] Reference Figures 1-6A self-cooling gearbox includes: a gearbox body 101, a heat dissipation ring 102, a cooling pipe 103, a water inlet ring 104, a guide pipe 105, a telescopic pipe 106, a connecting plate 107, a first spring 108, a guide block 109, a closing ring 110, and a driving component for moving the closing ring 110. The heat dissipation ring 102 is fixedly connected to the gearbox body 101. Multiple heat dissipation rings 102 are provided, equidistantly distributed along the axial direction of the gearbox body 101.

[0034] Cooling pipes 103 are fixedly inserted into the heat dissipation ring 102. One end of the cooling pipe 103 is inserted into the water inlet ring 104. Multiple cooling pipes 103 are provided, equidistantly distributed along the circumference of the heat dissipation ring 102. The water inlet ring 104 is fixedly connected to the gearbox body 101. A guide pipe 105 is located inside the water inlet ring 104 and fixedly connected to it. The guide pipe 105 is located at one end of the first spring 108, and the connecting plate 107 is located at the other end of the first spring 108.

[0035] The telescopic tube 106 is horizontally slidably connected to the guide tube 105. Specifically, the telescopic tube 106 slides along the axial direction of the guide tube 105. The connecting plate 107 is fixedly connected to the telescopic tube 106. The first spring 108 is sleeved on the telescopic tube, and its two ends are fixed to the guide tube 105 and the connecting plate 107, respectively. The guide block 109 is fixedly connected to the inlet ring 104. The closing ring 110 is located inside the inlet ring 104, and the closing ring 110 includes a guide hole 110a. The driving component is used to drive the closing ring 110 to move.

[0036] The guide block 109 is partially located within the guide hole 110a. The connecting plate 107 abuts against the closing ring 110, the telescopic tube 106 is located within the guide tube 105, and the cooling tube 103 communicates with the guide tube 105. The connecting plate 107 includes a first through hole 107a, and the closing ring 110 includes a second through hole 110b. The closing ring 110 is guided by the guide block 109, and the position of the second through hole 110b is adjusted so that the second through hole 110b is misaligned with or coaxial with the first through hole 107a. The water inlet ring 104 has a first cavity 104a, which is used to accommodate the guide tube 105, the telescopic tube 106, the connecting plate 107, and the closing ring 110. The water inlet ring 104 includes a water inlet pipe 104b, which is located at one end of the water inlet ring 104 and is connected to cooling water. The driving component is bolt 112. One end of bolt 112 abuts against the closed ring 110, and bolt 112 is threadedly connected to the water inlet ring 104.

[0037] Working principle: Cooling water flows through the inlet pipe 104b into the inlet ring 104, and then through the second through hole 110b of the closed ring 110 and the first through hole 107a of the connecting plate 107 into the telescopic pipe 106. It then flows through the guide pipe 105 to the cooling pipe 103, thereby dissipating heat from the heat dissipation ring 102 and the gearbox body 101. When the bolt 112 is rotated, the closed ring 110 moves around the circumference of the gearbox body 101 under the action of the guide block 109. By misaligning the second through hole 110b with the first through hole 107a, the cooling water flow of multiple first through holes 107a and second through holes 110b is controlled, achieving on-demand heat dissipation, reducing the waste of cooling water, and thus realizing the self-heating of the gearbox body 101.

Claims

1. A self-heating gearbox housing, comprising: Gearbox body; Its features are: The self-heating deceleration gearbox also includes: The heat dissipation ring is fixedly connected to the gearbox body; Cooling pipes are fixedly inserted into the heat dissipation ring; The water inlet ring is fixedly connected to the gearbox body; The guide tube is located inside the inlet ring and is fixedly connected to the inlet ring; The telescopic tube is horizontally and slidably connected to the guide tube. Connecting plate, fixedly connected to the telescopic tube; The first spring is sleeved on the telescopic tube, and its two ends are fixed to the guide tube and the connecting plate, respectively. The guide block is fixedly connected to the inlet ring; A closed ring, located inside the inlet ring, includes a guide hole; A driving component used to drive the movement of a closed loop; The guide block is located inside the guide hole; the connecting disc abuts against the closing ring; the telescopic tube is located inside the guide tube; and the cooling tube is connected to the guide tube.

2. The self-heating gearbox according to claim 1, characterized in that: The guide tube is located at one end of the first spring; The connecting disc is located at the other end of the first spring.

3. The self-heating gearbox according to claim 2, characterized in that: The connecting plate includes a first through hole; The closed ring includes a second through hole; The closed ring is guided by a guide block to adjust the position of the second through hole so that the second through hole is misaligned with or coaxial with the first through hole.

4. The self-heating gearbox according to claim 3, characterized in that: The inlet ring has a first cavity; The first cavity is used to accommodate the guide tube, the telescopic tube, the connecting disc, and the closing ring.

5. The self-heating gearbox according to claim 4, characterized in that: The inlet ring includes an inlet pipe; The inlet pipe is located at one end of the inlet ring.

6. The self-heating gearbox according to claim 5, characterized in that: One end of the cooling pipe is inserted into the water inlet ring.

7. The self-heating gearbox according to claim 6, characterized in that: Multiple heat dissipation rings are provided, and they are equidistantly distributed along the axial direction of the gearbox body.

8. The self-heating gearbox according to claim 7, characterized in that: The cooling pipes are provided in multiple parts, and are distributed at equal intervals along the circumference of the heat dissipation ring.

9. The self-heating gearbox according to claim 8, characterized in that: The driving component is a bolt; One end of the bolt abuts against the closed ring; The bolt is threadedly connected to the water inlet ring.

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