CN212643509U

CN212643509U - Planet gear carrier convenient to dismantle

Info

Publication number: CN212643509U
Application number: CN202021330033.XU
Authority: CN
Inventors: 冯昌磊
Original assignee: Jiangsu Zhongli Hechuang Precision Machinery Technology Co ltd
Current assignee: Jiangsu Zhongli Hechuang Precision Machinery Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-02
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a planet carrier convenient to dismantle, including enclosing cover, shaft, sun gear, planetary gear axle, planetary gear, locating plate, lug, constant head tank, gag lever post, curb plate, pull ring, jack, spacing hole, first spring, connecting rod, base, bottom plate, handle, fixed cover, second spring, regulation pole, kelly, fixed orifices, draw-in groove and locating piece. The utility model discloses it is rational in infrastructure, through the handle of pulling bottom plate one end, the handle drives the regulation pole and removes, it shifts out from the draw-in groove to adjust the pole drive kelly, it is tensile to adjust the pole drive second spring, then with the locating piece block of base bottom in the draw-in groove, loosen the handle, it inserts in draw-in groove and the inside fixed orifices of locating piece to adjust the pole and push the kelly under the spring action of second spring to with the rigidity of base and bottom plate, convenient dismantlement and installation, the study and the observation of being convenient for.

Description

Planet gear carrier convenient to dismantle

Technical Field

The utility model relates to a planet carrier specifically is a planet carrier convenient to dismantle, belongs to planetary gear application technical field.

Background

Planetary gears are gear systems whose axes of rotation, in addition to being able to rotate about their own axis of rotation like a fixed axis gear, also rotate with the planet carrier about the axes of the other gears. Rotation about its own axis is called "rotation", and rotation about the other gear axis is called "revolution", just like a planet in the solar system, and hence its name.

At present in the teaching demonstration to planetary gear, general planet carrier is fixed mounting usually, difficult dismantlement and installation, when teaching and demonstration, can not be quick dismantle the planet carrier to influence teaching effect, and the inconvenient installation of current planet carrier and fixed, inconvenient use. Therefore, a planetary gear carrier which is easy to disassemble is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a planet carrier convenient to dismantle for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a planetary gear carrier convenient to disassemble, which comprises an outer cover, a base, a bottom plate, a disassembling device and a fixing device;

the dismounting device comprises a wheel shaft fixedly connected to one end of an outer cover, the outer side of the wheel shaft is sleeved with a sun gear, the outer ring side wall of the outer cover is fixedly connected with a planetary gear shaft, and the outer side of the planetary gear shaft is sleeved with a planetary gear;

the fixing device comprises a positioning groove formed in the inner side wall of one end of the outer cover, the inner portion of the positioning groove is clamped with a connecting lug, the lug is fixedly connected to the side wall of one end of the positioning plate, the positioning plate is fixedly connected to the side wall of one end of the base, and a mounting groove matched and connected with the wheel shaft and the planetary gear shaft is formed in the inner portion of one end of the base.

Preferably, the lateral wall of one end of the outer cover is fixedly connected with a lateral plate, a limiting hole is formed in the lateral plate, the connecting rod is slidably connected in the limiting hole, and one end of the connecting rod is fixedly connected with a pull ring.

Preferably, the lug runs through the one end of constant head tank and opens there is the jack, the inside sliding connection gag lever post of jack, the one end fixed connection of gag lever post is in the one end of connecting rod, first spring has been cup jointed in the outside of connecting rod, first spring is located between curb plate and the gag lever post, the gag lever post is T type pole.

Preferably, the bottom side wall of the base is fixedly connected with four positioning blocks, the positioning blocks are connected with clamping grooves in a clamping mode, the clamping grooves are formed in the outer ring side wall of the bottom plate, the number of the clamping grooves is four, and the four clamping grooves are symmetrically distributed on the periphery of the bottom plate.

Preferably, the bottom fixed connection of bottom plate is fixed cover, the inside sliding connection of fixed cover adjusts the pole, the one end fixed connection handle of adjusting the pole, the outside of adjusting the pole cup joints the second spring, the second spring cup joints the inside at fixed cover.

Preferably, the one end fixed connection kelly of adjusting the pole, the draw-in groove is connected to the kelly block, the one end of kelly runs through the fixed orifices, the fixed orifices is seted up in the inside of locating piece, the kelly is the cross distribution with the locating piece.

The utility model has the advantages that:

1. the shaft and the planetary gear axle through enclosing cover one end align with the mounting groove, the constant head tank of enclosing cover one end aligns with the lug of locating plate one end, through the pulling pull ring, the pull ring drives connecting rod and gag lever post removal, the connecting rod drives the gag lever post and slides along the inside spacing hole of curb plate, the first spring compression that the connecting rod outside cup jointed, the gag lever post contracts and is close to the curb plate, then pass through constant head tank and lug block with the enclosing cover, loosen the pull ring, first spring resets and promotes the connecting rod and resets, the connecting rod promotes the gag lever post and inserts spacing downthehole, thereby with the rigidity of lug, then fix the enclosing cover on the locating plate, make things convenient for the.

2. Through the handle of pulling bottom plate one end, the handle drives the regulation pole and removes, adjusts the pole and drives the kelly and shift out from the draw-in groove, and it is tensile to adjust the pole and drive the second spring, then with the locating piece block of base bottom in the draw-in groove, unclamp the handle, adjust the pole and push the kelly under the spring action of second spring and insert in draw-in groove and the inside fixed orifices of locating piece to with the rigidity of base and bottom plate, convenient dismantlement and installation are convenient for study and observation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the positions of the base, the bottom plate, the fixing sleeve, the adjusting rod and the slot of the present invention;

fig. 3 is a schematic diagram of the positions of the base and the positioning block according to the present invention.

In the figure: 1. the outer cover, 2, the shaft, 3, the sun gear, 4, the planet gear shaft, 5, planetary gear, 6, the locating plate, 7, the lug, 701, the constant head tank, 8, the gag lever post, 9, the curb plate, 10, the pull ring, 11, the jack, 12, spacing hole, 13, first spring, 14, the connecting rod, 15, the base, 16, the bottom plate, 17, the handle, 18, fixed cover, 19, the second spring, 20, the regulation pole, 21, the kelly, 22, the fixed orifices, 23, the draw-in groove, 24, the locating piece.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a planetary gear carrier with easy disassembly includes an outer cover 1, a base 15, a bottom plate 16, a disassembling device and a fixing device;

the dismounting device comprises a wheel shaft 2 fixedly connected to one end of an outer cover 1, a sun gear 3 is sleeved on the outer side of the wheel shaft 2, a planetary gear shaft 4 is fixedly connected to the outer ring side wall of the outer cover 1, and a planetary gear 5 is sleeved on the outer side of the planetary gear shaft 4;

the fixing device comprises a positioning groove 701 arranged inside the side wall of one end of the outer cover 1, a convex block 7 is clamped and connected inside the positioning groove 701, the convex block 7 is fixedly connected to the side wall of one end of a positioning plate 6, the positioning plate 6 is fixedly connected to the side wall of one end of the base 15, and a mounting groove matched and connected with the wheel shaft 2 and the planetary gear shaft 4 is formed inside one end of the base 15.

The outer side wall of one end of the outer cover 1 is fixedly connected with a side plate 9, a limiting hole 12 is formed in the side plate 9, a connecting rod 14 is connected in the limiting hole 12 in a sliding mode, one end of the connecting rod 14 is fixedly connected with a pull ring 10, and the structure is more reasonable and convenient to connect; one end of the lug 7 penetrating through the positioning groove 701 is provided with an insertion hole 11, the inside of the insertion hole 11 is connected with a limiting rod 8 in a sliding mode, one end of the limiting rod 8 is fixedly connected with one end of a connecting rod 14, the outer side of the connecting rod 14 is sleeved with a first spring 13, the first spring 13 is located between the side plate 9 and the limiting rod 8, the limiting rod 8 is a T-shaped rod, the structure is more reasonable, and connection is facilitated; the side wall of the bottom end of the base 15 is fixedly connected with four positioning blocks 24, the positioning blocks 24 are connected with clamping grooves 23 in a clamping mode, the clamping grooves 23 are formed in the inner portion of the side wall of the outer ring of the bottom plate 16, the number of the clamping grooves 23 is four, and the four clamping grooves 23 are symmetrically distributed on the periphery of the bottom plate 16, so that the structure is more reasonable, and the connection is convenient; the bottom end of the bottom plate 16 is fixedly connected with a fixing sleeve 18, the inside of the fixing sleeve 18 is slidably connected with an adjusting rod 20, one end of the adjusting rod 20 is fixedly connected with a handle 17, the outer side of the adjusting rod 20 is sleeved with a second spring 19, and the second spring 19 is sleeved inside the fixing sleeve 18, so that the structure is more reasonable and the connection is convenient; adjust pole 20's one end fixed connection kelly 21, kelly 21 block connection draw-in groove 23, the one end of kelly 21 runs through fixed orifices 22, fixed orifices 22 are seted up in the inside of locating piece 24, kelly 21 is the cross distribution with locating piece 24, and the structure is more reasonable, is convenient for connect.

When the utility model is used, firstly, the sun gear 3 and the planet gear 5 are distributed and installed on the wheel shaft 2 and the planet gear shaft 4 at one end of the outer cover 1, then the wheel shaft 2 and the planet gear shaft 4 at one end of the outer cover 1 are aligned with the installation groove, the positioning groove 701 at one end of the outer cover 1 is aligned with the lug 7 at one end of the positioning plate 6, by pulling the pull ring 10, the pull ring 10 drives the connecting rod 14 and the limiting rod 8 to move, the connecting rod 14 drives the limiting rod 8 to slide along the limiting hole 12 inside the side plate 9, the first spring 13 sleeved outside the connecting rod 14 is compressed, the limiting rod 8 is contracted and close to the side plate 9, then the outer cover 1 is clamped with the lug 7 through the positioning groove 701, the pull ring 10 is loosened, the first spring 13 is reset to push the connecting rod 14 to reset, the connecting rod 14 pushes the limiting rod 8 to be inserted, make things convenient for the installation and the location of enclosing cover 1, facilitate the use, handle 17 through 16 one ends of pulling bottom plate, handle 17 drives regulation pole 20 and removes, regulation pole 20 drives kelly 21 and moves out from draw-in groove 23, it is tensile that regulation pole 20 drives second spring 19, then with the locating piece 24 block of base 15 bottom in draw-in groove 23, loosen handle 17, it promotes kelly 21 and inserts draw-in groove 23 and the inside fixed orifices 22 of locating piece 24 under second spring 19's elasticity effect to adjust pole 20, thereby with the rigidity of base 15 and bottom plate 16, convenient dismantlement and installation, be convenient for study and observation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a planet carrier convenient to dismantle which characterized in that: comprises an outer cover (1), a base (15), a bottom plate (16), a dismounting device and a fixing device;

the dismounting device comprises a wheel shaft (2) fixedly connected to one end of an outer cover (1), a sun gear (3) is sleeved on the outer side of the wheel shaft (2), a planetary gear shaft (4) is fixedly connected to the side wall of the outer ring of the outer cover (1), and a planetary gear (5) is sleeved on the outer side of the planetary gear shaft (4);

the fixing device comprises a positioning groove (701) formed in the inner side wall of one end of the outer cover (1), the positioning groove (701) is clamped and connected with a convex block (7), the convex block (7) is fixedly connected to the side wall of one end of the positioning plate (6), the positioning plate (6) is fixedly connected to the side wall of one end of the base (15), and a mounting groove matched and connected with the wheel shaft (2) and the planetary gear shaft (4) is formed in the inner portion of one end of the base (15).

2. A readily removable planet carrier as claimed in claim 1, wherein: the utility model discloses a convenient fixing device for the pull ring of the automobile outer cover, including the one end lateral wall fixed connection curb plate (9) of enclosing cover (1), the inside of curb plate (9) is opened there is spacing hole (12), the inside sliding connection connecting rod (14) in spacing hole (12), the one end fixed connection pull ring (10) of connecting rod (14).

3. A readily removable planet carrier as claimed in claim 1, wherein: lug (7) run through the one end of constant head tank (701) and open jack (11), the inside sliding connection gag lever post (8) of jack (11), the one end fixed connection of gag lever post (8) is in the one end of connecting rod (14), first spring (13) have been cup jointed in the outside of connecting rod (14), first spring (13) are located between curb plate (9) and gag lever post (8), gag lever post (8) are T type pole.

4. A readily removable planet carrier as claimed in claim 1, wherein: the bottom end side wall of base (15) fixed connection four locating pieces (24), locating piece (24) block connection draw-in groove (23), draw-in groove (23) are seted up inside the outer lane lateral wall of bottom plate (16), the quantity of draw-in groove (23) is four, four draw-in groove (23) symmetric distribution is around bottom plate (16).

5. A readily removable planet carrier as claimed in claim 1, wherein: the fixed cover (18) of bottom fixed connection of bottom plate (16), the inside sliding connection of fixed cover (18) adjusts pole (20), adjust one end fixed connection handle (17) of pole (20), adjust the outside of pole (20) and cup joint second spring (19), second spring (19) cup joint the inside at fixed cover (18).

6. A readily removable planet carrier as claimed in claim 5, wherein: the one end fixed connection kelly (21) of adjusting pole (20), kelly (21) block connection draw-in groove (23), fixed orifices (22) are run through to the one end of kelly (21), fixed orifices (22) are seted up in the inside of locating piece (24), kelly (21) are the cross distribution with locating piece (24).