Disclosure of Invention
The utility model aims to provide a novel non-casting lightweight axle housing assembly structure, which solves the problems of the existing non-casting axle housing that the number of parts is large, the weight is heavy, and the replacement requirement cannot be met.
In order to solve the problems in the prior art, the utility model adopts the following technical scheme:
the utility model provides a novel non-casting lightweight axle housing assembly structure, includes the axle housing middle section, the axle housing middle section is connected with first coupling assembling and second coupling assembling.
The first connecting assembly comprises a connecting plate and an upper bracket, and the upper bracket is connected to the middle section of the axle housing through the connecting plate.
The second connecting assembly is provided with two second connecting assemblies, the two second connecting assemblies are respectively arranged on two sides of the first connecting assembly, each second connecting assembly comprises a sliding plate support and a mounting unit, and the sliding plate supports are connected with the mounting units through fastening bolts.
Through the improvement to axle housing assembly structure for the axle housing assembly is whole lighter, and spare part is fewer moreover, and the installation is more convenient.
Further, the installation unit comprises a lower bracket and a limiting plate, wherein the limiting plate is connected to the middle section of the axle housing, the lower bracket is clamped with the limiting plate, the lower bracket is connected with the sliding plate through a fastening bolt, the limiting plate is welded to the front side or the rear side of the middle section of the axle housing and matched with a groove on the lower bracket, and the limiting plate is connected to the middle section of the axle housing to limit the lower bracket and ensure the installation accuracy of the lower bracket.
Further, the installation unit includes the clamp plate, the clamp plate passes through fastening bolt and slide leg joint, and usable clamp plate replaces lower carriage and limiting plate when there is not the lower carriage, the clamp plate is equipped with spacing muscle, is equipped with the platform between two adjacent spacing muscle, the both ends of platform are equipped with interior boss, and the clamp plate is equipped with the screw that is used for connecting fastening bolt, spacing muscle includes interior muscle and outer muscle, outer muscle is located the both ends of clamp plate, interior muscle is located between two outer muscle. During installation, the platform contacts with the axle housing middle section, interior boss and axle housing middle section block, the platform with axle housing middle section lower surface laminating, there is the boss at the front and back of the platform with the laminating of axle housing middle section front and back side, fastening bolt will the slide support with the clamp plate is fixed, the clamp plate is whole "nearly" font, and there is the muscle of uplift in the left and right sides, and there is one or more muscle in the middle part.
Further, the axle housing middle section is connected with the locating pin, the slide support is equipped with the pinhole, pinhole and locating pin looks adaptation, the locating pin welding is in axle housing middle section top with slide support below round pin hole cooperation, fix a position the slide support through the locating pin, guarantee the installation accuracy of slide support.
Further, the connecting plate is hollow frame construction, and the connecting plate is equipped with a plurality of screw holes, screw hole department adopts spherical structure, the inside cavity that is of lower carriage, the relative both ends of lower carriage are equipped with the boss respectively, and the other both ends of lower carriage are equipped with the recess, and the lower carriage only depends on the boss of left and right sides and laminating of axle housing middle section lower surface, front and back both sides or one side recess with the limiting plate cooperation.
Further, the inside of slide support is cavity structure, and slide support middle part is equipped with the pinhole, and slide support is equipped with a plurality of supporting ribs, and a plurality of supporting ribs are "cross" style of calligraphy structure, and the one end of supporting rib is connected in slide support bottom edge, and the supporting rib other end is connected in the pinhole, the inside cavity that just relies on of slide support just support rib of bottom with axle housing middle section upper surface laminating, slide support bottom has the pinhole, and slide support side has the draw-in groove, and pinhole and draw-in groove are used for the location, need have one at least.
The beneficial effects of the utility model are as follows: the utility model not only reduces the number of parts and the weight of the parts, but also meets the replacement requirement of the detachable damaged parts, and reduces the loss of users.
Detailed Description
The utility model is further described with reference to the drawings and reference numerals.
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
The terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
Example 1:
as shown in FIG. 1, the novel non-casting lightweight axle housing assembly structure comprises an axle housing middle section 1, wherein the axle housing middle section 1 is connected with a first connecting component and a second connecting component.
The first connecting assembly comprises a connecting plate 4 and an upper bracket 5, the upper bracket 5 is connected to the axle housing middle section 1 through the connecting plate 4, and the upper bracket 5 and the connecting plate 4 are connected with the axle housing middle section 1 through bolts 6.
The second connecting components are arranged at two sides of the first connecting component respectively, the second connecting components comprise a sliding plate support 2 and a mounting unit, and the sliding plate support 2 is connected with the mounting unit through a fastening bolt 9.
Through the improvement to axle housing assembly structure for the axle housing assembly is whole lighter, and spare part is fewer moreover, and the installation is more convenient.
Example 2:
on the basis of embodiment 1, the installation unit comprises a lower bracket 7 and a limiting plate 8, wherein the limiting plate 8 is connected to the axle housing middle section 1, the lower bracket 7 is clamped with the limiting plate 8, and the lower bracket 7 is connected with the sliding plate bracket 2 through a fastening bolt 9.
The limiting plate 8 is welded on the front side or the rear side (the front and the rear refer to the outer side and the inner side of the screen when viewing the figure) of the middle section 1 of the axle housing, and is matched with the slot on the lower bracket 7.
Through connecting limiting plate 8 in axle housing middle section 1, utilize limiting plate 8 to carry out spacingly to lower carriage 7, guarantee the accuracy of lower carriage 7 installation.
Example 3:
on the basis of embodiment 1, as shown in fig. 5 to 7, the mounting unit includes a pressing plate 10, and the pressing plate 10 is connected to the slide bracket 2 by fastening bolts 9.
The lower bracket 7 and the limiting plate 8 can be replaced by a pressing plate 10 when the lower bracket 7 is not arranged.
The pressing plate 10 is provided with limiting ribs, a platform 17 is arranged between two adjacent limiting ribs, inner bosses 18 are arranged at two ends of the platform 17, and the pressing plate 10 is provided with screw holes for connecting the fastening bolts 9.
The limiting ribs comprise an inner rib 20 and an outer rib 19, the outer ribs 19 are located at two ends of the pressing plate 10, and the inner rib 20 is located between the two outer ribs 19. When the axle housing is installed, the platform 17 is in contact with the axle housing middle section 1, and the inner boss 18 is clamped with the axle housing middle section 1.
The platform 17 is attached to the lower surface of the axle housing middle section 1, bosses are arranged on the front and rear surfaces of the platform 17 and attached to the front and rear sides of the axle housing middle section 1, and the fastening bolts 9 fix the slide plate support 2 and the pressing plate 10.
The pressing plate 10 is in a shape like a Chinese character 'ji', the left side and the right side of the pressing plate are provided with raised ribs, and the middle part of the pressing plate is provided with one or more ribs.
Example 4:
on the basis of the embodiment 2 or 3, as shown in fig. 2 and 3, the axle housing middle section 1 is connected with a positioning pin 3, the sliding plate bracket 2 is provided with a pin hole 15, and the pin hole 15 is matched with the positioning pin 3.
The locating pin 3 is welded above the axle housing middle section 1 and matched with a pin hole 15 below the sliding plate bracket 2.
The locating pin 3 can be omitted, the locating pin 3 is replaced by the limiting plate 8, and the limiting plate 8 is welded on the front side or the rear side of the middle section 1 of the axle housing and matched with the groove on the sliding plate support 2.
The positioning pin 3 is used for positioning the sliding plate support 2, so that the installation accuracy of the sliding plate support 2 is ensured.
The connecting plate 4 is of a hollow frame structure, the connecting plate 4 is provided with a plurality of threaded holes, and spherical structures 11 are adopted at the threaded holes.
Example 5:
on the basis of embodiment 4, as shown in fig. 4, the lower bracket 7 is provided with a cavity inside, two opposite ends of the lower bracket 7 are respectively provided with a boss 13, and the other two ends of the lower bracket 7 are provided with grooves 14.
The lower bracket 7 is attached to the lower surface of the middle section 1 of the axle housing only by the bosses 13 on the left side and the right side, and the grooves 14 on the front side and the rear side or one side are matched with the limiting plate 8.
Example 6:
on the basis of embodiment 5, the inside of slide support 2 is the cavity structure, and slide support 2 middle part is equipped with pinhole 15, and slide support 2 is equipped with a plurality of supporting ribs 12, and a plurality of supporting ribs 12 are "cross" style of calligraphy structure, and the one end of supporting rib 12 is connected in slide support 2 bottom edge, and the other end of supporting rib 12 is connected in pinhole 15.
The inside of the sliding plate support 2 is a cavity, and the supporting rib 12 at the bottom is only attached to the upper surface of the middle section 1 of the axle housing, the bottom of the sliding plate support 2 is provided with a pin hole 15, and the side surface of the sliding plate support 2 is provided with a clamping groove 16.
The pin holes 15 and the clamping grooves 16 are used for positioning, and at least one pin hole is needed.
The utility model is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present utility model, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present utility model, fall within the scope of protection of the present utility model.