Fixing assembly of planet carrier

Abstract

The utility model relates to the technical field of planet carriers, in particular to a planet carrier fixing assembly which comprises a planet carrier body, a planet carrier upper shell is arranged at the position, close to the top end, of the outer surface of the planet carrier body, four sets of installation plates are installed on the side surface of the planet carrier upper shell, and fixing columns are installed at the bottom ends of the four sets of installation plates. And fixing holes are formed in the side surfaces of the four sets of fixing columns correspondingly, and mounting discs are mounted at the positions, close to the upper portions of the fixing holes, of the outer surfaces of the four sets of fixing columns correspondingly. Through the arrangement of parts such as a mounting plate, a fixing column, a fixing hole, a mounting disc, a limiting rod, a fixing plate, a fixing groove, a limiting hole, a fixing rod, a side plate, a handheld rod and a magnet column, the problems that an existing planet carrier is fixedly mounted on the planet carrier around the circumference of a top cover by using more bolts and nuts, but the mounting mode of the top cover is very troublesome; the problems that installation work of workers is inconvenient, a large amount of time is wasted, and the installation and fixing speed of the planet gear is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of planetary frames, in particular to a fixing component of a planetary frame. Background Art

[0002] The planet carrier is one of the main components of the planetary gear transmission. The planetary gear shafts or bearings are installed on the planet carrier. In addition to being able to rotate around their own rotation axes like fixed-axis gears, their rotation axes also rotate around the axes of other gears with the planet carrier. The rotation around their own axes is called rotation, and the rotation around the axes of other gears is called revolution, just like the planets in the solar system, hence the name.

[0003] When the planetary gear in the existing planetary carrier is installed to the last step, it is necessary to put a top cover on the planetary carrier to cover it, and the middle part of the top cover is pressed on the triangular connecting plate of the planetary gear to ensure that the planetary gear is more stable, and then a large number of bolts and nuts are used to install and fix it on the planetary carrier around the circumference of the top cover. However, this installation method of the top cover is very troublesome, inconvenient for the installation work of the staff, wastes a lot of time, and affects the speed of installing and fixing the planetary gear. Therefore, corresponding improvements need to be made according to the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing assembly of a planet carrier to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planetary carrier fixing component, comprising a planetary carrier body, an outer surface of the planetary carrier body is provided with a planetary carrier upper shell near the top, and four groups of mounting plates are installed on the side surface of the planetary carrier upper shell, the bottom ends of the four groups of mounting plates are all provided with fixing columns, and the side surfaces of the four groups of fixing columns are all provided with fixing holes, the outer surfaces of the four groups of fixing columns are all provided with mounting plates near the positions above the fixing holes, and a plurality of groups of limiting rods are installed on the bottom ends of the four groups of mounting plates, the outer surface of the planetary carrier body is provided with a planetary carrier lower shell near the bottom, and four groups of fixing plates are installed on the side surface of the planetary carrier lower shell, the inner parts of the four groups of fixing plates are all provided with fixing grooves near the middle positions, and the top surfaces of the four groups of fixing plates are all provided with a plurality of groups of limiting holes near the outer sides of the fixing grooves, the inner parts of the four groups of fixing plates are all movably provided with fixing rods near one side positions, and a side plate is installed on one end of the four groups of fixing rods.

[0006] Preferably, the outer sides of the four groups of side panels are each installed with a hand-held rod, and the inner sides of the four groups of side panels are each installed with a plurality of groups of magnet columns.

[0007] Preferably, the bottom end of the fixing column passes through the interior of the fixing plate through a fixing groove.

[0008] Preferably, the bottom ends of the limiting rods extend into the limiting holes and are movably limited therewith.

[0009] Preferably, one end of the fixing rod extends into the interior of the fixing hole and is movably limited thereto.

[0010] Preferably, one end of the magnet column is arranged in contact with a side surface of the fixing plate and is fixed thereto by adsorption.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The problem that the existing planetary frame is fixed on the planetary frame with more bolts and nuts around the circumference of the top cover, but this installation method of the top cover is very troublesome, inconvenient for the installation work of the staff, wastes a lot of time, and affects the speed of installation and fixation of the planetary gear can be effectively solved by arranging components such as mounting plates, fixing columns, fixing holes, mounting plates, limiting rods, fixing plates, fixing grooves, limiting holes, fixing rods, side plates, hand-held rods and magnet columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the lower shell of the planetary carrier of the utility model.

[0015] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the planetary carrier upper shell of the utility model.

[0017] In the figure: 1. planet carrier body; 2. planet carrier upper shell; 21. mounting plate; 22. fixing column; 23. fixing hole; 24. mounting plate; 25. limiting rod; 3. planet carrier lower shell; 31. fixing plate; 32. fixing groove; 33. limiting hole; 34. fixing rod; 35. side plate; 36. hand-held rod; 37. magnet column. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a planetary carrier fixing component, including a planetary carrier body 1, a planetary carrier upper shell 2 is arranged on the outer surface of the planetary carrier body 1 near the top, and four groups of mounting plates 21 are installed on the side surface of the planetary carrier upper shell 2, the bottom ends of the four groups of mounting plates 21 are all installed with fixing columns 22, and the side surfaces of the four groups of fixing columns 22 are all opened with fixing holes 23, the outer surfaces of the four groups of fixing columns 22 are all installed with mounting plates 24 near the top of the fixing holes 23, and the bottom ends of the four groups of mounting plates 24 are installed with a plurality of groups of limiting rods 25.

[0020] The outer surface of the planet carrier body 1 is provided with a planet carrier lower housing 3 near the bottom end, and the side surface of the planet carrier lower housing 3 is installed with four sets of fixing plates 31, the bottom ends of the fixing columns 22 pass through the inside of the fixing plates 31 through the fixing grooves 32, the inside of the four sets of fixing plates 31 are provided with fixing grooves 32 near the middle, and the top surfaces of the four sets of fixing plates 31 are provided with a plurality of sets of limiting holes 33 near the outside of the fixing grooves 32, and the bottom ends of the limiting rods 25 are extended into the inside of the limiting holes 33 and are in contact with the limiting holes 33. A movable limit setting is provided, and a fixing rod 34 is movably provided at a position close to one side of the inner part of the four groups of fixing plates 31, and a side plate 35 is installed at one end of the four groups of fixing rods 34, one end of the fixing rod 34 extends into the inner part of the fixing hole 23 and is movably limited thereto, a hand-held rod 36 is installed on the outer side of the four groups of side plates 35, and a plurality of groups of magnet columns 37 are installed on the inner side of the four groups of side plates 35, and one end of the magnet column 37 is fitted with a surface of one side of the fixing plate 31 and is adsorbed and fixed thereto.

[0021] When in use, the user can first sleeve the planet carrier lower housing 3 onto the outer surface of the planet carrier body 1 at a position close to the bottom end. The upper shell 2 of the planetary carrier can then be sleeved on the top position of the outer surface of the planetary carrier body 1, so that the four groups of fixing columns 22 can respectively pass through the corresponding fixing grooves 32 to penetrate the interior of the corresponding fixing plates 31, and finally the bottom surfaces of the corresponding mounting disks 24 are respectively fitted with the top surfaces of the corresponding fixing plates 31, so that the bottom ends of the several groups of limiting rods 25 can respectively extend into the interior of the corresponding limiting holes 33 and perform corresponding limiting. After that, the user can sequentially move the corresponding side plates 35 and the corresponding fixing rods 34 toward the interior direction of the corresponding fixing grooves 32 through the four groups of hand-held rods 36, so that the corresponding one end of the corresponding fixing rod 34 can respectively extend into the interior of the corresponding fixing holes 23 and perform corresponding limiting. At the same time, one end of the corresponding several groups of magnet columns 37 can respectively fit with the corresponding side of the corresponding fixing plate 31 and perform corresponding adsorption and fixing. At this point, the upper shell 2 of the planetary carrier and the lower shell 3 of the planetary carrier can be installed with each other through the fixing components.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A planet carrier fixing assembly, comprising a planet carrier body (1), characterized in that: The outer surface of the planetary carrier body (1) is provided with a planetary carrier upper shell (2) at a position close to the top, and the side surface of the planetary carrier upper shell (2) is installed with four groups of mounting plates (21), the bottom ends of the four groups of mounting plates (21) are all installed with fixing columns (22), and the side surfaces of the four groups of fixing columns (22) are all provided with fixing holes (23), the outer surfaces of the four groups of fixing columns (22) are all installed with mounting plates (24) at a position above the fixing holes (23), and the bottom ends of the four groups of mounting plates (24) are installed with a plurality of groups of limiting rods (25), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2), and the planetary carrier body (1) is provided with a planetary carrier upper shell (2) and ... A planetary carrier lower shell (3) is arranged at a position close to the bottom end of the outer surface of the body (1), and four groups of fixing plates (31) are installed on the side surface of the planetary carrier lower shell (3), the four groups of fixing plates (31) are provided with fixing grooves (32) at the middle positions inside, and a plurality of groups of limiting holes (33) are arranged at the top surfaces of the four groups of fixing plates (31) at the positions close to the outsides of the fixing grooves (32), the four groups of fixing plates (31) are provided with fixing rods (34) movably at the positions close to the one side inside, and the four groups of fixing rods (34) are provided with side plates (35) at one ends.

2. A planet carrier fixing assembly according to claim 1, characterized in that: The outer sides of the four groups of side plates (35) are all equipped with hand-held rods (36), and the inner sides of the four groups of side plates (35) are all equipped with a plurality of groups of magnet columns (37).

3. A planet carrier fixing assembly according to claim 1, characterized in that: The bottom end of the fixing column (22) passes through the interior of the fixing plate (31) through a fixing groove (32).

4. A planet carrier fixing assembly according to claim 1, characterized in that: The bottom ends of the limiting rods (25) extend into the limiting holes (33) and are movably limited thereto.

5. The fixing assembly of a planet carrier according to claim 1, characterized in that: One end of the fixing rod (34) extends into the interior of the fixing hole (23) and is movably limited thereto.

6. A planet carrier fixing assembly according to claim 2, characterized in that: One end of the magnet column (37) is arranged in contact with a side surface of the fixing plate (31) and is fixed thereto by adsorption.

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