A multifunctional gear chamber

By introducing structures such as insert blocks, insert rods, springs, and electromagnets into the gear chamber, the problem of inconvenient fixing of the oil reservoir to the gear chamber is solved, achieving stable positioning of the oil reservoir and automatic injection of lubricating oil, thus improving the multifunctionality and lubrication effect of the gear chamber.

CN224380540UActive Publication Date: 2026-06-19CHONGQING KANGHUI MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING KANGHUI MACHINERY MFG
Filing Date
2025-06-24
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing multi-functional gear chamber has an oil reservoir that is not convenient for operators to fix during lubrication, resulting in inconvenient lubrication operations.

Method used

By setting up structures such as insert blocks, insert rods, springs, and electromagnets on the gear chamber body, the oil reservoir can be quickly positioned and the lubricating oil can be automatically injected. The condition can be monitored in conjunction with vibration sensors.

Benefits of technology

It improves the versatility of the gear chamber, realizes stable positioning of the oil reservoir and automatic injection of lubricating oil, and reduces mechanical hard wear.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of gear chamber technology, specifically relating to a multifunctional gear chamber, including a gear chamber body. A bearing sleeve is fixedly connected to the back of the gear chamber body, and an oil suction ring is fixedly connected to the inner wall of the bearing sleeve. An oil storage box is in contact with the upper end of the gear chamber body, and an insert block is fixedly connected to the lower end of the oil storage box. The insert block is slidably connected to the gear chamber body, and an insert rod is slidably connected to the inner wall of the gear chamber body. The insert rod is slidably connected to the insert block. This design, through the setting of the insert block, allows for rapid positioning between the oil storage box and the gear chamber, enabling the vibration sensor to be inserted into the gear chamber. Under the action of the insert rod, spring, and other structures, the insert block can be inserted, stabilizing the oil storage box and thus stabilizing the vibration sensor. This allows for vibration monitoring of the gear chamber, thereby improving its multifunctionality.
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Description

Technical Field

[0001] This utility model belongs to the field of gear chamber technology, and specifically relates to a multifunctional gear chamber. Background Technology

[0002] The multi-functional gear chamber is a key component integrating transmission, lubrication, sealing, and condition monitoring, and is widely used in equipment such as engines, reducers, and wind turbine gearboxes. Its design must meet the requirements of high strength, low noise, long service life, and intelligence.

[0003] A utility model patent with patent authorization announcement number CN206299473U discloses a multifunctional gear chamber, including: a gear chamber body with an annular inclined groove in the oil seal mounting hole, radial reinforcing ribs arranged inside the gear chamber body centered on the hole, the gear chamber body having an outward flange, and the gear chamber body also having two positioning pin holes to form a double positioning pin positioning structure with the machine body; the gear chamber body also has a tension wheel bracket mounting hole and a top dead center pointer mounting hole; and multiple mounting bosses integrated on the gear chamber body, specifically including: a generator bracket mounting boss and a sensor mounting boss.

[0004] However, the existing multi-functional gear chambers also have certain drawbacks. Although the existing multi-functional gear chambers use components such as oil reservoirs and flow pipes to lubricate the gear shafts, the oil reservoirs are mostly fixed to the gear chambers with bolts and screws, which is undoubtedly inconvenient for operators to use. Summary of the Invention

[0005] The purpose of this utility model is to provide a multifunctional gear chamber, which solves the problem that existing multifunctional gear chambers, although using components such as oil reservoirs and flow pipes to lubricate gear shafts, are inconvenient for operators to use because the oil reservoirs are mostly fixed to the gear chambers with bolts and screws.

[0006] To achieve the above objectives, this utility model provides a multifunctional gear chamber, including a gear chamber body. A bearing sleeve is fixedly connected to the back of the gear chamber body, and an oil suction ring is fixedly connected to the inner wall of the bearing sleeve. An oil storage box is in contact with the upper end of the gear chamber body, and an insert block is fixedly connected to the lower end of the oil storage box. The insert block is slidably connected to the gear chamber body, and an insert rod is slidably connected to the inner wall of the gear chamber body. The insert rod is slidably connected to the insert block, and a spring is welded to the vertical part of the insert rod. The other end of the spring is welded to the gear chamber body, and an oil injection mechanism is provided inside the oil storage box.

[0007] The principle of this utility model is as follows: by pulling the end plate away from the gear chamber body, the insertion rod slides along the inner wall of the gear chamber body, causing the spring to deform. Then, the oil reservoir is pushed to contact the gear chamber body, allowing the vibration sensor to be inserted into the gear chamber body and the insertion block to be inserted into the gear chamber body. This causes the guide tube to be submerged in the bearing sleeve and to contact the oil suction ring. Then, the end plate is released, allowing the spring to return to its original deformation, pushing the insertion rod to be inserted into the insertion block and limiting the insertion block. This stabilizes the oil reservoir and the vibration sensor. Under the action of the vibration sensor, the vibration status inside the gear chamber body can be monitored, thereby improving the multi-functionality of the gear chamber.

[0008] By connecting the electromagnet to the power source to generate magnetic attraction, the magnetic block is attracted and used, which in turn drives the moving plate to slide along the surface of the guide rod and moves the plug. Under the action of the triangular block, the second spring deforms, and finally the plug is disengaged from the guide tube. Under the action of the guide tube, lubricating oil can be injected and used to lubricate the gear shaft, thereby reducing the problem of mechanical hard wear.

[0009] The beneficial effects of this utility model are as follows: This solution, through the setting of the insert block, can quickly position the oil reservoir and the gear chamber, allowing the vibration sensor to be inserted into the gear chamber. Under the action of the insert rod, spring one, and other structures, the insert block can be inserted, making the oil reservoir stable, and thus the vibration sensor stable. This allows for monitoring the vibration status of the gear chamber, thereby improving the multi-functionality of the gear chamber. Through the cooperation of the electromagnet and magnetic block, the moving plate can be moved, and spring two deforms, causing the moving plate to drive the plug to disengage from the guide pipe, automatically injecting lubricating oil for lubrication between the gear shaft and bearings, thereby reducing the problem of mechanical hard wear.

[0010] Furthermore, a vibration sensor is fixedly installed on the lower rear side of the oil storage box. The vibration sensor is slidably connected to the gear chamber body. By setting the vibration sensor, the vibration status inside the gear chamber body can be monitored.

[0011] Furthermore, two insert blocks are provided, which are symmetrically distributed on the oil storage box. The oil storage box can be positioned and used by means of the insert blocks.

[0012] Furthermore, an end plate is fixedly connected to the back of the insertion rod, and the end plate contacts the gear chamber body. The end plate facilitates the movement of the insertion rod by pulling it.

[0013] Furthermore, the oil injection mechanism includes a guide pipe, which is fixedly connected to the inner wall of the oil storage box. The guide pipe is slidably connected to the bearing sleeve and contacts the oil suction ring. A guide rod is fixedly connected to the inner wall of the oil storage box, and a movable piece is slidably sleeved on the outer side of the guide rod. The movable piece is slidably connected to the oil storage box. An electromagnet is fixedly installed on the end face of the guide rod. A triangular block is fixedly connected to the bottom inner side of the oil storage box. A second spring is welded to the end face of the triangular block. The other end of the second spring is welded to the movable piece. Through the deformation of the second spring, the movable piece can be pushed into a stable state, effectively sealing the guide pipe to ensure the sealing of the oil storage box.

[0014] Furthermore, a plug is fixedly connected to the end face of the movable piece, and the plug is slidably connected to the guide tube. By setting the plug, the guide tube can be blocked.

[0015] Furthermore, two evenly distributed magnetic blocks are fixedly connected to the end face of the movable piece, and each magnetic block is slidably connected to the guide rod. The arrangement of the magnetic blocks facilitates magnetic attraction with an electromagnet. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of the multifunctional gear chamber according to an embodiment of the present invention;

[0017] Figure 2 The multifunctional gear chamber of this invention Figure 1 Rear view;

[0018] Figure 3 The multifunctional gear chamber of this invention Figure 1 Side sectional view;

[0019] Figure 4 The multifunctional gear chamber of this invention Figure 3 Enlarged view of the oil storage box.

[0020] The following detailed description illustrates the specific implementation method:

[0021] The reference numerals in the accompanying drawings of the instruction manual include: gear chamber body 1, bearing sleeve 2, oil suction ring 3, oil reservoir 4, vibration sensor 5, insert block 6, insert rod 7, spring one 8, end plate 9, oil injection mechanism 10, guide pipe 100, guide rod 101, moving plate 102, plug 103, magnetic block 104, electromagnet 105, triangular block 106, and spring two 107. Detailed Implementation

[0022] The implementation examples are basically as follows Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, this embodiment provides a multifunctional gear chamber, including a gear chamber body 1. A bearing sleeve 2 is fixedly connected to the back of the gear chamber body 1. An oil suction ring 3 is fixedly connected to the inner wall of the bearing sleeve 2. An oil storage box 4 is in contact with the upper end of the gear chamber body 1. An insert block 6 is fixedly connected to the lower end of the oil storage box 4. The insert block 6 is slidably connected to the gear chamber body 1. An insert rod 7 is slidably connected to the inner wall of the gear chamber body 1. The insert rod 7 is slidably connected to the insert block 6. A spring 8 is welded to the vertical part of the insert rod 7. The other end of the spring 8 is welded to the gear chamber body 1.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a vibration sensor 5 is fixedly installed on the lower rear side of the oil storage box 4. The vibration sensor 5 is slidably connected to the gear chamber body 1. The vibration sensor 5 can be used to monitor the vibration status inside the gear chamber body 1. There are two inserts 6, which are symmetrically distributed on the oil storage box 4. The inserts 6 can be used to position the oil storage box 4. An end plate 9 is fixedly connected to the back of the insert rod 7. The end plate 9 contacts the gear chamber body 1. The end plate 9 facilitates the movement of the insert rod 7 by pulling it.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the oil storage box 4 is equipped with an oil injection mechanism 10. The oil injection mechanism 10 includes a guide pipe 100. The guide pipe 100 is fixedly connected to the inner wall of the oil storage box 4. The guide pipe 100 is slidably connected to the bearing sleeve 2 and contacts the oil suction ring 3. The guide rod 101 is fixedly connected to the inner wall of the oil storage box 4. A movable piece 102 is slidably sleeved on the outer side of the guide rod 101. The movable piece 102 is slidably connected to the oil storage box 4. An electromagnet 105 is fixedly installed on the end face of the guide rod 101. A triangular block 106 is fixedly connected to the bottom inner side of the oil storage box 4. A second spring 107 is welded to the end face of the triangular block 106. The other end of the second spring 107 is welded to the movable piece 102. Through the deformation of the second spring 107, the movable piece 102 can be pushed to a stable state, thus sealing the guide pipe 100 to ensure the sealing state of the oil storage box 4.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a plug 103 is fixedly connected to the end face of the movable piece 102. The plug 103 is slidably connected to the guide tube 100. The plug 103 can be used to block the guide tube 100. Two evenly distributed magnetic blocks 104 are fixedly connected to the end face of the movable piece 102. Each magnetic block 104 is slidably connected to the guide rod 101. The magnetic blocks 104 facilitate magnetic attraction with the electromagnet 105.

[0026] The specific implementation process of this utility model is as follows: By pulling the end plate 9 to move away from the gear chamber body 1, the insertion rod 7 is driven to slide along the inner wall of the gear chamber body 1, causing the spring 8 to deform. Then, the oil storage box 4 is pushed to contact the gear chamber body 1, so that the vibration sensor 5 is inserted into the gear chamber body 1, and the insertion block 6 is driven to be inserted into the gear chamber body 1, so that the guide tube 100 is submerged in the bearing sleeve 2 and the guide tube 100 is in contact with the oil suction ring 3. Then, the end plate 9 is released so that the spring 8 returns to its deformation, so that the insertion rod 7 is pushed to insert into the insertion block 6, and the insertion block 6 is limited, so that the oil storage box 4 and the vibration sensor 5 are stable. Under the action of the vibration sensor 5, the vibration state inside the gear chamber body 1 can be monitored to improve the multifunctionality of the gear chamber.

[0027] When the electromagnet 105 is powered on, it generates a magnetic force to attract the magnetic block 104, which in turn drives the movable piece 102 to slide along the surface of the guide rod 101 and moves the plug 103. Under the action of the triangular block 106, the spring 107 deforms, and finally the plug 103 is disengaged from the guide tube 100. Under the action of the guide tube 100, lubricating oil can be injected to lubricate the gear shaft and reduce mechanical hard wear.

[0028] This solution, through the setting of the insert block 6, can quickly position the oil reservoir 4 and the gear chamber, allowing the vibration sensor 5 to be inserted into the gear chamber. Under the action of the insert rod 7, spring 8, and other structures, the insert block 6 can be inserted, making the oil reservoir 4 stable, and thus the vibration sensor 5 stable. This allows for vibration monitoring of the gear chamber, improving its multi-functionality. With the cooperation of the electromagnet 105 and the magnetic block 104, the moving plate 102 can be moved, and the spring 107 deforms, causing the moving plate 102 to drive the plug 103 to disengage from the guide pipe 100, automatically injecting lubricating oil for lubrication of the gear shaft and bearings, thereby reducing mechanical hard wear.

[0029] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0030] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A multi-functional gear chamber comprising a gear chamber body, characterized by: A bearing sleeve is fixedly connected to the back of the gear chamber body, and an oil suction ring is fixedly connected to the inner wall of the bearing sleeve. An oil storage box is in contact with the upper end of the gear chamber body, and an insert block is fixedly connected to the lower end of the oil storage box. The insert block is slidably connected to the gear chamber body, and an insert rod is slidably connected to the inner wall of the gear chamber body. The insert rod is slidably connected to the insert block, and a spring is welded to the vertical part of the insert rod. The other end of the spring is welded to the gear chamber body, and an oil injection mechanism is provided inside the oil storage box.

2. The multifunctional gear chamber of claim 1, wherein: A vibration sensor is fixedly installed on the lower rear side of the oil storage box, and the vibration sensor is slidably connected to the gear chamber body.

3. The multifunctional gear chamber of claim 1, wherein: Two inserts are provided, and the two inserts are symmetrically distributed on the oil storage box.

4. The multifunctional gear chamber of claim 1, wherein: An end plate is fixedly connected to the back of the insertion rod, and the end plate is in contact with the gear chamber body.

5. The multifunctional gear chamber of claim 1, wherein: The oil injection mechanism includes a guide pipe, which is fixedly connected to the inner wall of the oil storage box. The guide pipe is slidably connected to the bearing sleeve and contacts the oil suction ring. A guide rod is fixedly connected to the inner wall of the oil storage box. A movable piece is slidably sleeved on the outer side of the guide rod and slidably connected to the oil storage box. An electromagnet is fixedly installed on the end face of the guide rod. A triangular block is fixedly connected to the bottom inner side of the oil storage box. A second spring is welded to the end face of the triangular block, and the other end of the second spring is welded to the movable piece.

6. The multifunctional gear chamber of claim 5, wherein: A plug is fixedly connected to the end face of the movable piece, and the plug is slidably connected to the guide tube.

7. The multifunctional gear chamber of claim 5, wherein: Two evenly distributed magnetic blocks are fixedly connected to the end face of the movable piece, and each magnetic block is slidably connected to the guide rod.

Citation Information

Patent Citations

  • Multi -functional gear room

    CN206299473U