CN219198060U

CN219198060U - Speed reducer protective housing

Info

Publication number: CN219198060U
Application number: CN202223543300.3U
Authority: CN
Inventors: 张亮亮; 张川; 张松松
Original assignee: Hebei Jichuan Heavy Industry Machinery Equipment Co ltd
Current assignee: Hebei Jichuan Heavy Industry Machinery Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a speed reducer protective shell, which comprises a speed reducer body, wherein the rear end of the speed reducer body is movably connected with a rear protective shell, the front end of the speed reducer body is movably connected with a front protective shell, the upper part and the lower part of the rear protective shell are fixedly connected with corner protectors, the upper part and the lower part of the front protective shell are fixedly connected with rear vertical plates, the upper end, the lower end and the left end of the rear protective shell are fixedly connected with front vertical plates, the front ends, the left end and the lower end of the front protective shell are fixedly connected with threaded rods, the three threaded rods respectively penetrate through the three front vertical plates, the outer surfaces of the three threaded rods are fixedly connected with nuts, and the middle part of the lower end of the front protective shell is fixedly connected with a front supporting mechanism. The protective shell of the speed reducer has high installation efficiency, good protective effect and high stability, and is suitable for the speed reducer.

Description

Speed reducer protective housing

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a protective shell of a speed reducer.

Background

The speed reducer is an independent component consisting of a gear drive and a gear-worm drive enclosed in a rigid housing, and is commonly used as a speed reduction transmission between a driving element and a working machine. The motor and the working machine or the actuating mechanism have the functions of matching the rotating speed and transmitting the torque, are widely applied to modern machinery, and have at least the following defects in the use process of the existing speed reducer: 1. the existing speed reducer often lacks protection in the use process, and the speed reducer is easy to deform after being knocked in use, so that the service life of the speed reducer is reduced; 2. in the use process of the existing speed reducer, the speed reducer is always attached to the mounting surface for fixing, and the speed reducer is inconvenient to mount due to the concave-convex appearance of the speed reducer, so that the mounting difficulty is increased, and the speed reducer protective shell is provided.

Disclosure of Invention

The utility model mainly aims to provide a protective shell of a speed reducer, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a speed reducer protective housing, includes the speed reducer body, speed reducer body rear end swing joint has the rear guard casing, speed reducer body front end swing joint has preceding protective housing, the equal fixedly connected with angle bead of rear guard casing rear end upper portion and rear end lower part, the equal fixedly connected with angle bead of front guard casing front end upper portion and front end lower part, the equal fixedly connected with rear riser of rear guard casing upper end, lower extreme and left end, the equal fixedly connected with front riser of front guard casing upper end, left end and lower extreme, three equal fixedly connected with threaded rod of rear riser front end, three the threaded rod passes three front riser respectively, three equal threaded connection of threaded rod surface has the nut, front guard casing lower extreme middle part fixedly connected with front supporting mechanism, rear guard casing lower part middle part fixedly connected with rear supporting mechanism, rear supporting mechanism is the same with front supporting mechanism structure, front guard casing and rear guard casing structure are the same.

Preferably, the front supporting mechanism comprises a transverse plate, two supporting inclined rods are fixedly connected to the rear portion of the upper end of the transverse plate, and two bolts are inserted into the front portion of the upper end of the transverse plate.

Preferably, one end of the two supporting inclined rods far away from the transverse plate is fixedly connected with the front protective shell together.

Preferably, the left inner wall and the right inner wall of the rear protective shell are fixedly connected with second buffer strips, the rear inner wall of the rear protective shell is fixedly connected with first buffer strips, and the right part of the front end of the rear protective shell is provided with a semicircular groove.

Preferably, the speed reducer body is jointly clamped with the two second buffer strips and the two first buffer strips.

Preferably, the clamping grooves are formed in the ends, close to each other, of the four corner protectors, and the ends, far away from each other, of the four corner protectors are of cambered surface structures.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first buffer strip and the second buffer strip are arranged in the rear protective shell and the front protective shell, so that the protection effect of the rear protective shell and the front protective shell on the speed reducer body can be improved, the damage of external collision on the speed reducer body is reduced, and as the front protective shell and the rear protective shell are both fixedly provided with two corner protectors, the corners of the front protective shell and the rear protective shell can be protected, and the service lives of the front protective shell and the rear protective shell are prolonged;

2. according to the utility model, the front supporting mechanism is provided with the two supporting inclined rods, and the supporting inclined rods are supported by the supporting inclined rods, so that the supporting inclined rods can support the front protective shell after the transverse plate is installed, the stability of the speed reducer body after the speed reducer body is installed can be improved, and the speed reducer is convenient to use.

Drawings

FIG. 1 is a schematic view of the whole structure of a protective casing of a speed reducer according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a front support mechanism of a protective casing of a speed reducer according to the present utility model;

FIG. 3 is a schematic view of the overall structure of a rear protective housing of a speed reducer protective housing according to the present utility model;

fig. 4 is a schematic view of the overall structure of a corner protector of a protective casing of a speed reducer.

In the figure: 1. a speed reducer body; 2. a rear support mechanism; 3. corner protection; 4. a rear vertical plate; 5. a threaded rod; 6. a nut; 7. a front vertical plate; 8. a front protective housing; 9. a front support mechanism; 10. a rear protective housing; 31. a clamping groove; 91. a cross plate; 92. a bolt; 93. supporting the diagonal rod; 101. a semicircular groove; 102. a first buffer bar; 103. buffer bar number two.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a speed reducer protective housing, including speed reducer body 1, speed reducer body 1 rear end swing joint has back protective housing 10, speed reducer body 1 front end swing joint has preceding protective housing 8, the equal fixedly connected with angle bead 3 of back protective housing 10 rear end upper portion and rear end lower part, preceding protective housing 8 front end upper portion and the equal fixedly connected with angle bead 3 of front end lower part, back protective housing 10 upper end, the equal fixedly connected with rear riser 4 of lower extreme and left end, preceding protective housing 8 upper end, the equal fixedly connected with front riser 7 of left end and lower extreme, equal fixedly connected with threaded rod 5 of three rear riser 4 front end, three threaded rod 5 pass three front riser 7 respectively, equal threaded connection of three threaded rod 5 surface has nut 6, preceding protective housing 8 lower extreme middle part fixedly connected with front support mechanism 9, back protective housing 10 lower part fixedly connected with rear support mechanism 2, rear support mechanism 2 is the same with front support mechanism 9 structure, preceding protective housing 8 is the same with rear protective housing 10 structure.

In this embodiment, the front supporting mechanism 9 includes a transverse plate 91, two supporting diagonal rods 93 are fixedly connected to the rear portion of the upper end of the transverse plate 91, and two bolts 92 are movably connected to the front portion of the upper end of the transverse plate 91 in a penetrating manner; the ends of the two supporting diagonal rods 93 remote from the cross plate 91 are fixedly connected with the front protective housing 8.

In this embodiment, the left inner wall and the right inner wall of the rear protection shell 10 are fixedly connected with a second buffer strip 103, the rear inner wall of the rear protection shell 10 is fixedly connected with two first buffer strips 102, and the right part of the front end of the rear protection shell 10 is provided with a semicircular groove 101; the speed reducer body 1 is clamped with two second buffer strips 103 and two first buffer strips 102 together; the draw-in groove 31 has all been opened to the one end that four angle bead 3 are close to each other, and the one end that four angle bead 3 kept away from each other is the cambered surface structure, and buffer strip 102 and No. two buffer strips 103 are hard rubber material, play the buffering protection, when can avoid deformation influence preceding protective housing 8 and the stability of back protective housing 10 connection.

It should be noted that, in the use process, the speed reducer body 1 is firstly placed in the front protective casing 8 and the rear protective casing 10, so that the front protective casing 8 and the rear protective casing 10 wrap the speed reducer body 1, at this time, the speed reducer body 1 can be clamped with the first buffer strip 102 and the second buffer strip 103 in the front protective casing 8 and the rear protective casing 10, and the three threaded rods 5 are inserted into the front vertical plate 7, and then the nut 6 is rotated, so that the nut 6 fixes and limits the front protective casing 8 and the rear protective casing 10, thereby protecting the speed reducer body 1 by the front protective casing 8 and the rear protective casing 10, improving the service life of the speed reducer body 1, and since the front protective casing 8 and the rear protective casing 10 are both provided with the corner protectors 3, the service life of the front protective casing 8 and the rear protective casing 10 can be improved, the collision is buffered, and then the bolt 92 passes through the transverse plate 91 to be connected with the mounting surface, so that the front support mechanism 9 and the rear support mechanism 2 can jointly support the speed reducer body 1, the whole speed reducer body 1 can be mounted, and the speed reducer has high stability and stability when being suitable for use.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a speed reducer protective housing, includes speed reducer body (1), its characterized in that: the novel speed reducer comprises a speed reducer body (1), wherein a rear protection shell (10) is movably connected to the rear end of the speed reducer body (1), a front protection shell (8) is movably connected to the front end of the speed reducer body (1), an angle bead (3) is fixedly connected to the upper portion of the rear protection shell (10) and the lower portion of the rear end of the rear protection shell, an angle bead (3) is fixedly connected to the upper portion of the front protection shell (8) and the lower portion of the front end of the front protection shell, a rear vertical plate (4) is fixedly connected to the upper end, the left end and the left end of the rear protection shell, a front vertical plate (7) is fixedly connected to the upper end, the left end and the lower end of the front protection shell, threaded rods (5) are fixedly connected to the front vertical plate (7), nuts (6) are fixedly connected to the outer surfaces of the threaded rods (5), a front supporting mechanism (9) is fixedly connected to the middle portion of the front protection shell (8), a rear supporting mechanism (2) is fixedly connected to the lower portion of the rear protection shell (10), and the rear supporting mechanism (2) is identical to the front supporting mechanism (10).

2. A reducer protective casing according to claim 1, characterized in that: the front supporting mechanism (9) comprises a transverse plate (91), two supporting inclined rods (93) are fixedly connected to the rear portion of the upper end of the transverse plate (91), and two bolts (92) are inserted into the front portion of the upper end of the transverse plate (91) in a movable mode.

3. A reducer protective casing according to claim 2, characterized in that: one end of each supporting inclined rod (93) far away from the transverse plate (91) is fixedly connected with the front protective shell (8) together.

4. A reducer protective casing according to claim 1, characterized in that: the novel rear protection shell is characterized in that a second buffer strip (103) is fixedly connected to the left inner wall and the right inner wall of the rear protection shell (10), two first buffer strips (102) are fixedly connected to the rear inner wall of the rear protection shell (10), and a semicircular groove (101) is formed in the right portion of the front end of the rear protection shell (10).

5. A reducer protective casing according to claim 1, characterized in that: the speed reducer body (1) is clamped with two second buffer strips (103) and two first buffer strips (102) together.

6. A reducer protective casing according to claim 1, characterized in that: the clamping grooves (31) are formed in the ends, close to each other, of the four corner protectors (3), and the ends, far away from each other, of the four corner protectors (3) are of cambered surface structures.