Gearbox inner core pipe capable of improving lubricating efficiency

Abstract

The utility model relates to the technical field of gearbox inner core pipes, and discloses a gearbox inner core pipe capable of improving lubricating efficiency, an assembling mechanism is arranged between a pipeline and the inner core pipe, and a pressing mechanism is arranged on the assembling mechanism; the assembling mechanism comprises a mounting ring, long plates are fixedly connected to the periphery of the surface of the mounting ring, connecting bases are fixedly connected to the sides, away from the pipeline, of the connecting plates, inserting plates are fixedly connected to the sides, close to the long plates, of the connecting bases, and bolts are in threaded connection with the interiors of the inserting plates and the long plates. According to the gearbox inner core pipe capable of improving the lubricating efficiency, bending and dead angles of the inner core pipe are reduced, and lubricating oil can smoothly flow to all parts needing to be lubricated. Meanwhile, oil supply holes with different hole diameters are formed in different positions according to the lubrication requirement so as to ensure that the gear and the bearing of each gear can be fully lubricated, and under the cooperation of the sealing gasket ring, it can be ensured that lubricating oil cannot leak, and meanwhile external impurities are prevented from entering the gearbox.

Description

Technical Field

[0001] The utility model relates to the technical field of gearbox inner core tubes, in particular to a gearbox inner core tube capable of improving lubrication efficiency. Background Art

[0002] Core tubes usually refer to tubes used for specific applications, whose internal space is used to transport fluids or as part of the supporting structure. For example, the core tube of a transmission is mainly responsible for transporting transmission oil to the transmission to ensure lubrication and cooling inside the transmission.

[0003] The gearbox oil is usually transported inside the gearbox through an inner core tube, and the inner core tube needs to be replaced after a period of use, otherwise it will affect the lubrication effect inside the gearbox. Utility Model Content

[0004] The purpose of the present invention is to provide a gearbox inner core tube capable of improving lubrication efficiency, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a gearbox inner core tube capable of improving lubrication efficiency, comprising a pipe and an inner core tube, wherein the surface of the pipe and the inner core tube are plugged into each other, an assembly mechanism is provided between the pipe and the inner core tube, and a pressing mechanism is provided on the assembly mechanism;

[0006] The assembly mechanism includes a mounting ring, which is fixedly connected to the surface of the pipe, and the left and right surfaces of the inner core pipe are fixedly connected with fixing rings, and the surfaces of the mounting ring are fixedly connected with long plates all around, and the inside of the fixing ring is provided with long grooves all around, and the surface of the fixing ring is provided with T-shaped slides, and the inside of the T-shaped slides are slidably connected with T-shaped sliders all around, and the outside of the T-shaped slider is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with a connecting seat on the side away from the pipe, and the connecting seat is fixedly connected with an inserting plate on the side close to the long plate, and a slot is provided inside the long plate, and bolts are threadedly connected to the inserting plate and the long plate.

[0007] Preferably, there are two fixing rings and two mounting rings, and the outer diameters of the two fixing rings are larger than the outer diameter of the mounting ring.

[0008] Preferably, the number of the long plates and long slots are eight and four are in a group, both sides of the long slots are set to be openings, the surface of the long plates and the interior of the long slots are plugged in, and when the long plates are plugged in the long slots, the pipes and the inner core pipes can be preliminarily connected and limited.

[0009] Preferably, the number of the insert plates is eight and four plates form a group, and the four insert plates are all arranged on a side of the fixing ring away from the pipeline.

[0010] Preferably, both sides of the slot are set to be open, the interior of the slot and the surface of the plug plate are plugged in, the plug plate is plugged into the slot, and the plug plate and the long plate are threadedly fixed by bolts, which makes it more convenient to connect the pipe and the inner core pipe.

[0011] Preferably, the pressing mechanism includes oil supply holes, which are densely opened on the surface of the inner core tube. The long plate is fixedly connected to a spring on one side close to the pipeline, and a pressing block is fixedly connected to the other side of the spring. A sealing gasket is fixedly connected to the surface of the pipeline, and the surface of the sealing gasket is fixedly connected to the inner ring of the pressing block.

[0012] Preferably, the sealing gasket is arranged between the mounting ring and the inner core tube, and the inner diameter of the sealing gasket is consistent with the outer diameter of the inner core tube. With the cooperation of the sealing gasket, it can ensure that the lubricating oil does not leak and prevent external impurities from entering the gearbox.

[0013] Compared with the prior art, the present invention provides a gearbox inner core tube capable of improving lubrication efficiency, and has the following beneficial effects:

[0014] 1. This transmission inner core tube, which improves lubrication efficiency, reduces bends and dead angles, allowing lubricant to flow smoothly to all components requiring lubrication. Furthermore, oil holes of varying diameters are located at different locations based on lubrication requirements to ensure adequate lubrication for gears and bearings in each gear position. The sealing ring prevents lubricant leakage and prevents external impurities from entering the transmission.

[0015] 2. The gearbox inner core tube that can improve lubrication efficiency is inserted into the surface of the pipe through an assembly mechanism. At this time, the long plate can be inserted into the long groove. The connecting plate is driven to drive the T-shaped slider to slide in the T-shaped groove until the connecting plate drives the connecting seat to move. The connecting seat drives the plug-in plate to be inserted into the slot. The plug-in plate and the long plate are threadedly fixed by bolts, which makes it more convenient to connect the pipe and the inner core tube.

[0016] 3. The gearbox inner core tube that can improve lubrication efficiency has a pressing mechanism. When the pipe is inserted into the inner core tube, the sealing gasket can be driven to be set on the surface of the inner core tube. When the sealing gasket is worn out after long-term use, the spring will use the rebound force to drive the pressing block to push the sealing gasket, so that the sealing gasket and the surface of the inner core tube fit more closely. At this time, with the cooperation of the sealing gasket, it can ensure that the lubricating oil will not leak, and at the same time prevent external impurities from entering the interior of the gearbox. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural diagram of the assembly mechanism;

[0020] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;

[0021] Figure 4 It is a schematic diagram of the structural breakdown of the pressing mechanism;

[0022] Figure 5 for Figure 4 Schematic diagram of the structure of the intercepted part.

[0023] In the figure: 1. Pipe; 2. Inner core tube; 3. Assembly mechanism; 31. T-shaped slider; 32. Connecting plate; 33. Connecting seat; 34. Insert plate; 35. Bolt; 36. Slot; 37. Long groove; 38. T-shaped slide; 39. Fixing ring; 301. Long plate; 302. Mounting ring; 4. Pressing mechanism; 41. Oil supply hole; 42. Spring; 43. Pressing block; 44. Sealing gasket. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Example 1

[0028] Combine Figures 1 to 3 , a gearbox inner core tube capable of improving lubrication efficiency, comprising a pipe 1 and an inner core tube 2, wherein the surface of the pipe 1 and the inner core tube 2 are plugged into each other, an assembly mechanism 3 is provided between the pipe 1 and the inner core tube 2, and a pressing mechanism 4 is provided on the assembly mechanism 3;

[0029] The assembly mechanism 3 includes a mounting ring 302, which is fixedly connected to the surface of the pipe 1. The left and right surfaces of the inner core pipe 2 are fixedly connected to fixing rings 39. The mounting ring 302 is fixedly connected to the long plate 301 on all sides. The fixing ring 39 has long grooves 37 on all sides. The fixing ring 39 has a T-shaped slide 38 on the surface. The T-shaped slide 38 has a T-shaped slider 31 slidably connected to the four sides. The outside of the T-shaped slider 31 is fixedly connected to a connecting plate 32. The side of the connecting plate 32 away from the pipe 1 is fixedly connected to a connecting seat 33. The side of the connecting seat 33 close to the long plate 301 is fixedly connected to an inserting plate 34. The long plate 301 has a slot 36. Bolts 35 are threadedly connected to the inserting plate 34 and the long plate 301.

[0030] There are two fixing rings 39 and two mounting rings 302. The outer diameter of the two fixing rings 39 is larger than the outer diameter of the mounting ring 302. There are eight long plates 301 and eight long slots 37, and four of them are in a group. Both sides of the long slot 37 are set to openings, and the surface of the long plate 301 and the interior of the long slot 37 are plugged in. There are eight plug-in plates 34, and four of them are in a group. The four plug-in plates 34 are all set on the side of the fixing ring 39 away from the pipe 1. Both sides of the slot 36 are set to openings, and the interior of the slot 36 and the surface of the plug-in plate 34 are plugged in.

[0031] Furthermore, the inner core tube 2 is inserted into the surface of the pipe 1. At this time, the long plate 301 can be inserted into the long groove 37. When the connecting plate 32 is turned, the T-shaped slider 31 is driven to slide in the T-shaped slide groove 38 until the connecting plate 32 drives the connecting seat 33 to move, and the connecting seat 33 drives the insert plate 34 to be inserted into the slot 36. The insert plate 34 and the long plate 301 are threadedly fixed by bolts 35, which makes it more convenient to connect the pipe 1 and the inner core tube 2.

[0032] Example 2

[0033] See Figure 1-5On the basis of Example 1, the pressing mechanism 4 is further obtained to include an oil supply hole 41, which is densely opened on the surface of the inner core tube 2, a spring 42 is fixedly connected to the side of the long plate 301 close to the pipe 1, and a pressing block 43 is fixedly connected to the other side of the spring 42, a sealing gasket 44 is fixedly connected to the surface of the pipe 1, and the surface of the sealing gasket 44 is fixedly connected to the inner circle of the pressing block 43, and the sealing gasket 44 is arranged between the mounting ring 302 and the inner core tube 2, and the inner diameter of the sealing gasket 44 is consistent with the outer diameter of the inner core tube 2.

[0034] Furthermore, when the pipe 1 is inserted into the inner core tube 2, the sealing gasket 44 can be driven to be set on the surface of the inner core tube 2. When the sealing gasket 44 is worn out after long-term use, the spring 42 will use the rebound force to drive the pressing block 43 to push the sealing gasket 44, so that the sealing gasket 44 and the surface of the inner core tube 2 fit more closely. At this time, with the cooperation of the sealing gasket 44, it can ensure that the lubricating oil will not leak, and at the same time prevent external impurities from entering the gearbox.

[0035] In actual operation, when this device is used, the inner core tube 2 is inserted into the surface of the pipe 1, and the long plate 301 can be inserted into the long groove 37. The connecting plate 32 is toggled to drive the T-shaped slider 31 to slide in the T-shaped slide groove 38 until the connecting plate 32 drives the connecting seat 33 to move, and the connecting seat 33 drives the inserting plate 34 to be inserted into the slot 36. The inserting plate 34 and the long plate 301 are screwed together by the bolts 35, which makes it more convenient to connect the pipe 1 and the inner core tube 2.

[0036] When the pipe 1 is inserted into the inner core tube 2, the sealing gasket 44 can be driven to be set on the surface of the inner core tube 2. After long-term use, once the sealing gasket 44 is worn out, the spring 42 will use the rebound force to drive the pressing block 43 to push the sealing gasket 44, so that the sealing gasket 44 and the surface of the inner core tube 2 fit more closely. At the same time, with the cooperation of the sealing gasket 44, it can ensure that the lubricating oil will not leak, and prevent external impurities from entering the gearbox.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A gearbox inner core tube capable of improving lubrication efficiency, comprising a pipeline (1) and an inner core tube (2), characterized in that: The surface of the pipe (1) and the inner layer of the inner core pipe (2) are plugged together, an assembly mechanism (3) is provided between the pipe (1) and the inner core pipe (2), and a pressing mechanism (4) is provided on the assembly mechanism (3); The assembly mechanism (3) comprises a mounting ring (302), wherein the mounting ring (302) is fixedly connected to the surface of the pipe (1), and the left and right surfaces of the inner core pipe (2) are fixedly connected to fixing rings (39), and the surface of the mounting ring (302) is fixedly connected to a long plate (301) on all sides, and the inside of the fixing ring (39) is provided with a long groove (37) on all sides, and the surface of the fixing ring (39) is provided with a T-shaped slide groove (38), and the inside of the T-shaped slide groove (38) is slidably connected to a T-shaped slider (31) on all sides, and the outside of the T-shaped slider (31) is fixedly connected to a connecting plate (32), and the side of the connecting plate (32) away from the pipe (1) is fixedly connected to a connecting seat (33), and the side of the connecting seat (33) close to the long plate (301) is fixedly connected to an inserting plate (34), and the inside of the long plate (301) is provided with a slot (36), and the inside of the inserting plate (34) and the long plate (301) are both threadedly connected with bolts (35).

2. The gearbox inner core tube capable of improving lubrication efficiency according to claim 1, characterized in that: The number of the fixing ring (39) and the number of the mounting ring (302) are both two, and the outer diameters of the two fixing rings (39) are larger than the outer diameter of the mounting ring (302).

3. The gearbox inner core tube capable of improving lubrication efficiency according to claim 1, characterized in that: The number of the long plates (301) and the number of the long slots (37) are both eight, and four form a group. Both sides of the long slots (37) are set to be openings, and the surface of the long plates (301) and the interior of the long slots (37) are plugged into each other.

4. The gearbox inner core tube capable of improving lubrication efficiency according to claim 1, characterized in that: The number of the insert plates (34) is eight and four form a group. The four insert plates (34) are all arranged on a side of the fixing ring (39) away from the pipeline (1).

5. The gearbox inner core tube capable of improving lubrication efficiency according to claim 1, characterized in that: Both sides of the slot (36) are set as openings, and the interior of the slot (36) is plugged into the surface of the plugboard (34).

6. The gearbox inner core tube capable of improving lubrication efficiency according to claim 1, characterized in that: The pressing mechanism (4) includes oil supply holes (41), and the oil supply holes (41) are densely opened on the surface of the inner core tube (2). The long plate (301) is fixedly connected to a spring (42) on one side close to the pipe (1), and the other side of the spring (42) is fixedly connected to a pressing block (43). The surface of the pipe (1) is fixedly connected to a sealing gasket (44), and the surface of the sealing gasket (44) is fixedly connected to the inner ring of the pressing block (43).

7. The gearbox inner core tube capable of improving lubrication efficiency according to claim 6, characterized in that: The sealing gasket ring (44) is arranged between the mounting ring (302) and the inner core tube (2), and the inner diameter of the sealing gasket ring (44) is consistent with the outer diameter of the inner core tube (2).

Images