阅读说明：本技术 一种集装箱叉车桥壳 (Container forklift axle housing ) 是由 帅德国 于 2020-05-15 设计创作，主要内容包括：本发明公开了一种集装箱叉车桥壳,包括桥包部分,桥包部分两端分别设有一个板簧位部分,两个板簧位部分外端分别设有一个法兰位部分,板簧位部分的顶面沿宽度方向分别向两侧延伸设有板簧位顶面加强延伸部,板簧位部分的底面沿宽度方向分别向两侧延伸设有板簧位底面加强延伸部,板簧位顶面加强延伸部与桥包部分对应的位置之间过渡连接有桥包连接板簧位顶面加强部,板簧位底面加强延伸部与桥包部分对应的位置之间过渡连接有桥包连接板簧位底面加强部,板簧位顶面加强延伸部与法兰位部分对应的位置之间过渡连接有板簧位连接法兰位顶面加强部,板簧位底面加强延伸部与法兰位部分对应的位置之间过渡连接有板簧位连接法兰位底面加强部。适用于叉车。(The invention discloses a container forklift axle housing which comprises an axle housing part, wherein two ends of the axle housing part are respectively provided with a plate spring position part, the outer ends of the two plate spring position parts are respectively provided with a flange position part, the top surfaces of the plate spring position parts respectively extend towards two sides along the width direction and are provided with plate spring position top surface reinforcing extension parts, the bottom surfaces of the plate spring position parts respectively extend towards two sides along the width direction and are provided with plate spring position bottom surface reinforcing extension parts, an axle package connecting plate spring position top surface reinforcing part is connected between the plate spring position top surface reinforcing extension parts and the positions corresponding to the axle housing part in a transitional manner, an axle package connecting plate spring position bottom surface reinforcing part is connected between the plate spring position bottom surface reinforcing extension parts and the positions corresponding to the flange position parts in a transitional manner, a plate spring position connecting flange position bottom surface reinforcing part is connected between the plate spring position top surface reinforcing extension parts and the positions corresponding to the flange position parts in A strong portion. Is suitable for forklifts.)

1. The utility model provides a container fork truck axle housing, includes bridge package part (1), leaf spring position portion (2) and flange position portion (3), the both ends of bridge package part (1) are equipped with one respectively leaf spring position portion (2), two the outer end of leaf spring position portion (2) is equipped with one respectively flange position portion (3), its characterized in that: the top surface of leaf spring position portion (2) extends to both sides respectively along width direction and is equipped with leaf spring position top surface enhancement extension (2a), the bottom surface of leaf spring position portion (2) extends to both sides respectively along width direction and is equipped with leaf spring position bottom surface enhancement extension (2b), leaf spring position top surface enhancement extension (2a) with transitional coupling has the package of bridge to connect leaf spring position top surface reinforcement (1a) between the position that the package of bridge portion (1) corresponds, leaf spring position bottom surface enhancement extension (2b) with transitional coupling has the package of bridge to connect leaf spring position bottom surface reinforcement (1b) between the position that package of bridge portion (1) corresponds, leaf spring position top surface enhancement extension (2a) with transitional coupling has leaf spring position connection flange position top surface reinforcement (3a) between the position that flange position portion (3) correspond, leaf spring position bottom surface enhancement extension (2b) with transitional coupling between the position that flange position portion (3) correspond The bottom surface of the plate spring position connecting flange is provided with a reinforced part (3 b).

2. The container forklift axle housing of claim 1, wherein: and a plate spring position part reinforcing rib (2c) is arranged between the plate spring position top surface reinforcing extension part (2a) and the plate spring position bottom surface reinforcing extension part (2 b).

3. The container forklift axle housing of claim 2, wherein: the quantity of leaf spring position portion strengthening rib (2c) is 2, and length direction interval arrangement along the fork truck axle housing is followed to 2 leaf spring position portion strengthening ribs (2 c).

4. The container forklift axle housing of claim 1, wherein: the lateral surface of fork truck axle housing corresponds the position that the leaf spring position top surface rib (1a) is connected to the bridge package is equipped with that the leaf spring position is connected to the bridge package and goes up strengthening rib (1c), the bridge package connect leaf spring position go up strengthening rib (1c) respectively with leaf spring position top surface rib (1a) is connected to the bridge package with leaf spring position top surface enhancement extension (2a) links to each other.

5. The container forklift axle housing of claim 1, wherein: the lateral surface of fork truck axle housing corresponds the position that the leaf spring position bottom surface rib (1b) is connected to the bridge package is equipped with strengthening rib (1d) under the leaf spring position is connected to the bridge package, the bridge package connect leaf spring position down strengthening rib (1d) respectively with leaf spring position bottom surface rib (1b) is connected to the bridge package with extension (2b) is strengthened to leaf spring position bottom surface and links to each other.

6. The container forklift axle housing of claim 1, wherein: the lateral surface of fork truck axle housing corresponds the position of leaf spring position flange position top surface rib (3a) is equipped with leaf spring position flange position and goes up strengthening rib (3c), leaf spring position flange position go up strengthening rib (3c) respectively with leaf spring position top surface strengthen extension (2a) with leaf spring position flange position top surface rib (3a) link to each other.

7. The container forklift axle housing of claim 1, wherein: the lateral surface of fork truck axle housing corresponds the position of leaf spring position flange position bottom surface rib (3b) is equipped with leaf spring position flange position lower reinforcement (3d), leaf spring position flange position lower reinforcement (3d) respectively with leaf spring position bottom surface enhancement extension (2b) with leaf spring position flange position bottom surface rib (3b) link to each other.

8. The container forklift axle housing of claim 1, wherein: and flange position reinforcing ribs (3e) are arranged at the two ends of the forklift axle housing corresponding to the positions of the flange position parts (3).

9. The container forklift axle housing of claim 1, wherein: and the inner surface of the top of the plate spring position part (2) is provided with a plate spring position inner surface reinforcing rib (2d) along the length direction.

10. The container forklift axle housing of claim 1, wherein: the top surface of bridge package part (1) is equipped with bridge package top surface reinforcement (1e), bridge package top surface reinforcement (1e) with bridge package connection leaf spring position top surface reinforcement (1a) links to each other, the bottom surface of bridge package part (1) is equipped with bridge package bottom surface reinforcement (1f), bridge package bottom surface reinforcement (1f) with bridge package connection leaf spring position bottom surface reinforcement (1b) links to each other.

Technical Field

The invention relates to the technical field of forklift axle housings, in particular to a container forklift axle housing.

Background

The forklift axle housing is a bearing part and a containing part of a main speed reducer, a differential mechanism, a half shaft and the like, supports the mass of an automobile, bears the road reaction force and the reaction moment transmitted by wheels, and transmits the road reaction force and the reaction moment to a frame or an automobile body through a suspension. Current fork truck axle housing generally divide into monolithic axle housing, split axle housing and combination formula axle housing, and the general design requirement of these three kinds of fork truck axle housings all will have sufficient intensity and rigidity, and the requirement for quality is little to main reducer's dismouting and adjustment. However, from the viewpoint of strength and rigidity, the monolithic axle housing has the greatest strength and rigidity and the highest load capacity, and therefore, the monolithic axle housing is widely applied to large-sized forklifts.

At present, with the progress of the times and the development of science and technology, the market demand of the forklift is gradually increased, the forklift plays a very large role in various short-distance transportation such as loading, unloading and stacking of goods, and the like, so that the size of the forklift is larger, and the forklift is suitable for transportation of a large number of goods. The forklift axle housing is one of the most important components in the running process of the forklift, but the existing forklift axle housing is small in size (the longest length is only 1.5 meters) and cannot meet the requirement of large-scale forklift load.

Disclosure of Invention

The invention aims to provide an axle housing of a container forklift to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a container forklift axle housing comprises an axle packet part, a plate spring position part and a flange position part, wherein two ends of the axle packet part are respectively provided with the plate spring position part, the outer ends of the two plate spring position parts are respectively provided with the flange position part, the top surface of the plate spring position part respectively extends towards two sides along the width direction and is provided with a plate spring position top surface reinforcing extension part, the bottom surface of the plate spring position part respectively extends towards two sides along the width direction and is provided with a plate spring position bottom surface reinforcing extension part, a bridge packet connecting plate spring position top surface reinforcing part is connected between the plate spring position top surface reinforcing extension part and the position corresponding to the axle packet part in a transition way, a bridge packet connecting plate spring position bottom surface reinforcing part is connected between the plate spring position bottom surface reinforcing extension part and the position corresponding to the flange position part in a transition way, and a plate spring position connecting flange position top surface reinforcing part is connected between the plate spring position top surface, and a plate spring position connecting flange position bottom surface reinforcing part is connected between the plate spring position bottom surface reinforcing extending part and the position corresponding to the flange position part in a transition mode.

Further, a plate spring position part reinforcing rib is arranged between the plate spring position top surface reinforcing extension part and the plate spring position bottom surface reinforcing extension part.

Further, the quantity of leaf spring position part strengthening rib is 2, and 2 leaf spring position part strengthening ribs are arranged along the length direction interval of fork truck axle housing.

Further, the lateral surface of fork truck axle housing corresponds the position that leaf spring position top surface reinforcing part is connected to the bridge package is equipped with the reinforcing rib on the leaf spring position is connected to the bridge package, on the leaf spring position is connected to the bridge package reinforcing rib respectively with leaf spring position top surface reinforcing part is connected to the bridge package with leaf spring position top surface reinforcing extension portion links to each other.

Further, the lateral surface of fork truck axle housing corresponds the position that leaf spring position bottom surface reinforcing part is connected to the bridge package is equipped with the reinforcing rib under the bridge package connection leaf spring position, the bridge package connect leaf spring position down the reinforcing rib respectively with the bridge package connect leaf spring position bottom surface reinforcing part with leaf spring position bottom surface enhancement extension portion links to each other.

Further, the lateral surface of fork truck axle housing corresponds the position of leaf spring position flange position top surface rib is equipped with leaf spring position flange position and goes up the strengthening rib, leaf spring position flange position go up the strengthening rib respectively with leaf spring position top surface is strengthened the extension with leaf spring position flange position top surface rib links to each other.

Further, the lateral surface of fork truck axle housing corresponds the position of leaf spring position flange position bottom surface reinforcing part is equipped with leaf spring position flange position lower strengthening rib, leaf spring position flange position lower strengthening rib respectively with leaf spring position bottom surface enhancement extension with leaf spring position flange position bottom surface reinforcing part links to each other.

Furthermore, flange position reinforcing ribs are arranged at the positions, corresponding to the flange position parts, of the two ends of the forklift axle housing.

Further, the inner surface of the top of the plate spring position part is provided with a plate spring position inner surface reinforcing rib along the length direction.

Further, the top surface of the bridge package part is provided with a bridge package top surface reinforcing part, the bridge package top surface reinforcing part is connected with the bridge package connecting plate spring position top surface reinforcing part, the bottom surface of the bridge package part is provided with a bridge package bottom surface reinforcing part, and the bridge package bottom surface reinforcing part is connected with the bridge package connecting plate spring position bottom surface reinforcing part.

Compared with the prior art, the invention has the beneficial effects that: an axle housing of the container forklift;

1. the top surface of the plate spring position part extends to two sides along the width direction to design plate spring position top surface reinforcing extension parts, the plate spring position top surface reinforcing extension parts are connected with the positions corresponding to the plate spring position top surface reinforcing parts in a transition mode through the bridge package connecting plate spring position top surface reinforcing parts, and the plate spring position top surface reinforcing extension parts are connected with the positions corresponding to the flange position parts in a transition mode through the plate spring position connecting flange position top surface reinforcing parts, so that the whole top surface stress part of the forklift axle housing is reinforced;

2. the bottom surface of the plate spring position part extends to two sides along the width direction to design plate spring position bottom surface reinforcing extension parts, the plate spring position bottom surface reinforcing extension parts are connected with the positions corresponding to the plate spring position bottom surface reinforcing parts in a transition mode through the bridge package connecting plate spring position bottom surface reinforcing parts, and the plate spring position bottom surface reinforcing extension parts are connected with the positions corresponding to the flange position parts in a transition mode through the plate spring position connecting flange position bottom surface reinforcing parts, so that the whole bottom surface stress part of the forklift axle housing is reinforced;

3. the top surface stress part and the bottom surface stress part of the forklift axle housing are only reinforced, so that the strength and the load capacity of the forklift axle housing can be greatly improved on the premise of not greatly increasing the weight of the forklift axle housing, the length of the forklift axle housing can be designed to be longer, and the requirement of a large forklift can be met;

4. the plate spring position part reinforcing ribs are arranged between the plate spring position top surface reinforcing extension parts and the plate spring position bottom surface reinforcing extension parts, so that the strength and the load capacity of the forklift axle housing can be further improved on the premise of not greatly increasing the weight of the forklift axle housing;

5. the strength of the part of the plate spring position is further improved by additionally arranging the reinforcing ribs on the inner surface of the plate spring position;

6. through adding the top surface at the bridge package part and establishing bridge package top surface rib, and link to each other bridge package top surface rib and bridge package connection leaf spring position top surface rib, bridge package top surface rib like this, bridge package connection leaf spring position top surface rib, extension and leaf spring position flange position top surface rib alright be linked into an organic whole are strengthened to leaf spring position top surface, add in the bottom surface of bridge package part simultaneously and establish bridge package bottom surface rib, and link to each other bridge package bottom surface rib and bridge package connection leaf spring position bottom surface rib, bridge package bottom surface rib like this, bridge package connection leaf spring position bottom surface rib, extension and leaf spring position flange position bottom surface rib alright be linked into an organic whole are strengthened to leaf spring position bottom surface, thereby further improved fork truck axle housing's bulk strength and load-carrying capacity, and then more can be with fork truck axle housing's length design longer, more can satisfy large-scale fork truck's demand.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of another embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic top view of the structure of FIG. 4;

fig. 6 is a schematic axial view of the structure of fig. 4.

In the figure: the bridge package part 1, the bridge package connects leaf spring position top surface rib 1a, the bridge package connects leaf spring position bottom surface rib 1b, the bridge package connects leaf spring position and goes up strengthening rib 1c, leaf spring position lower strengthening rib 1d is connected to the bridge package, bridge package top surface rib 1e, bridge package bottom surface rib 1f, leaf spring position part 2, extension 2a is strengthened to leaf spring position top surface, extension 2b is strengthened to leaf spring position bottom surface, leaf spring position part strengthening rib 2c, leaf spring position internal surface strengthening rib 2d, flange position part 3, leaf spring position flange position top surface rib 3a, leaf spring position flange position bottom surface rib 3b, leaf spring position flange position upper strengthening rib 3c, leaf spring position flange position lower strengthening rib 3d, flange position strengthening rib 3 e.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an axle housing of a container forklift comprises an axle packet part 1, a plate spring position part 2 and a flange position part 3, wherein two ends of the axle packet part 1 are respectively provided with the plate spring position part 2, the outer ends of the two plate spring position parts 2 are respectively provided with the flange position part 3, the top surface of the plate spring position part 2 respectively extends towards two sides along the width direction and is provided with a plate spring position top surface reinforcing extension part 2a, the bottom surface of the plate spring position part 2 respectively extends towards two sides along the width direction and is provided with a plate spring position bottom surface reinforcing extension part 2b, an axle packet connecting plate spring position top surface reinforcing part 1a is connected between the plate spring position top surface reinforcing extension part 2a and the corresponding position of the axle packet part 1 in a transition way, an axle packet connecting plate spring position bottom surface reinforcing part 1b is connected between the plate spring position bottom surface reinforcing extension part 2b and the corresponding position of the axle packet part 1, a plate spring position connecting flange position top surface reinforcing part 3a is transitionally connected between the plate spring position top surface reinforcing extending part 2a and the position corresponding to the flange position part 3, and a plate spring position connecting flange position bottom surface reinforcing part 3b is transitionally connected between the plate spring position bottom surface reinforcing extending part 2b and the position corresponding to the flange position part 3.

The top surface of the plate spring position part 2 extends to two sides along the width direction to design a plate spring position top surface reinforcing extension part 2a, the plate spring position top surface reinforcing extension part 2a is connected with a corresponding position of the bridge package part 1 in a transition mode through a bridge package connecting plate spring position top surface reinforcing part 1a, and the plate spring position top surface reinforcing extension part 2a is connected with a corresponding position of the flange position part 3 in a transition mode through a plate spring position connecting flange position top surface reinforcing part 3a, so that the whole top surface stress part of the forklift axle housing is reinforced; meanwhile, the bottom surface of the plate spring position part 2 extends towards two sides along the width direction to design a plate spring position bottom surface reinforcing extension part 2b, the plate spring position bottom surface reinforcing extension part 2b is connected with a position corresponding to the bridge package part 1 in a transition mode through a bridge package connecting plate spring position bottom surface reinforcing part 1b, and the plate spring position bottom surface reinforcing extension part 2b is connected with a position corresponding to the flange position part 3 in a transition mode through a plate spring position connecting flange position bottom surface reinforcing part 3b, so that the whole bottom surface stress part of the forklift axle housing is reinforced; moreover, the top surface stress part and the bottom surface stress part of the forklift axle housing are only strengthened, so that the strength and the load capacity of the forklift axle housing can be greatly improved on the premise of not greatly increasing the weight of the forklift axle housing, and the forklift axle housing can be designed to be longer in length so as to meet the requirements of large-scale forklifts.

A plate spring position part reinforcing rib 2c is provided between the plate spring position top surface reinforcing extension 2a and the plate spring position bottom surface reinforcing extension 2 b. Strengthen extension 2a and leaf spring position bottom surface through strengthening at leaf spring position top surface and be equipped with leaf spring position part strengthening rib 2c between the extension 2b, can further promote the intensity and the load-carrying capacity of fork truck axle housing further under the prerequisite that does not greatly increase fork truck axle housing weight like this. The quantity of leaf spring position portion strengthening rib 2c is 2, and 2 leaf spring position portion strengthening ribs 2c are arranged along the length direction interval of fork truck axle housing.

The lateral surface of above-mentioned fork truck axle housing corresponds the position that leaf spring position top surface reinforcing part 1a is connected to the bridge package is equipped with the bridge package and connects strengthening rib 1c on the leaf spring position, the bridge package connect leaf spring position go up strengthening rib 1c respectively with leaf spring position top surface reinforcing part 1a is connected to the bridge package with leaf spring position top surface reinforcing part 2a links to each other. And the reinforcing ribs 1c on the bridge package connecting plate spring are of triangular structures. The lateral surface of fork truck axle housing corresponds the position that leaf spring position bottom surface reinforcing part 1b is connected to the bridge package is equipped with reinforcing rib 1d under the bridge package connection leaf spring position, the bridge package connect leaf spring position down reinforcing rib 1d respectively with leaf spring position bottom surface reinforcing part 1b is connected to the bridge package with extension 2b is strengthened to leaf spring position bottom surface and links to each other. And the lower reinforcing rib 1d of the bridge package connecting plate spring is of a triangular structure.

The lateral surface of above-mentioned fork truck axle housing corresponds leaf spring position flange position top surface reinforcing part 3 a's position is equipped with leaf spring position flange position and goes up strengthening rib 3c, leaf spring position flange position go up strengthening rib 3c respectively with extension 2a is strengthened to leaf spring position top surface with leaf spring position flange position top surface reinforcing part 3a links to each other. The plate spring position connecting flange position upper reinforcing rib 3c is of a triangular structure. The lateral surface of fork truck axle housing corresponds leaf spring position flange position bottom surface reinforcing part 3 b's position is equipped with leaf spring position flange position lower reinforcement 3d, leaf spring position flange position lower reinforcement 3d respectively with leaf spring position bottom surface enhancement extension 2b with leaf spring position flange position bottom surface reinforcing part 3b links to each other. The plate spring position connecting flange position lower reinforcing rib 3d is of a triangular structure.

And flange position reinforcing ribs 3e are arranged at the two ends of the forklift axle housing corresponding to the positions of the flange position parts 3. And a plate spring position inner surface reinforcing rib 2d is arranged on the inner surface of the top of the plate spring position part 2 along the length direction. The added plate spring position inner surface reinforcing ribs 2d further improve the strength of the plate spring position part 2.

The top surface of above-mentioned bridge package part 1 is equipped with bridge package top surface reinforcing part 1e, bridge package top surface reinforcing part 1e with leaf spring position top surface reinforcing part 1a links to each other is connected to the bridge package, the bottom surface of bridge package part 1 is equipped with bridge package bottom surface reinforcing part 1f, bridge package bottom surface reinforcing part 1f with leaf spring position bottom surface reinforcing part 1b links to each other is connected to the bridge package. By additionally arranging the bridge package top surface reinforcing part 1e on the top surface of the bridge package part 1 and connecting the bridge package top surface reinforcing part 1e with the bridge package connecting plate spring position top surface reinforcing part 1a, the bridge package top surface reinforcing part 1e, the bridge package connecting plate spring position top surface reinforcing part 1a, the plate spring position top surface reinforcing extension part 2a and the plate spring position connecting flange position top surface reinforcing part 3a can be connected into a whole, meanwhile, the bridge package bottom surface reinforcing part 1f is additionally arranged on the bottom surface of the bridge package part 1, and the bridge package bottom surface reinforcing part 1f is connected with the bridge package connecting plate spring position bottom surface reinforcing part 1b, so that the bridge package bottom surface reinforcing part 1f, the bridge package connecting plate spring position bottom surface reinforcing part 1b, the plate spring position bottom surface reinforcing extension part 2b and the plate spring position connecting flange position bottom surface reinforcing part 3b can be connected into a whole, the overall strength and the load capacity of the forklift axle housing are further improved, and the length of the forklift axle housing can be designed to be, the requirement of a large-scale forklift can be met.

Through above design, can increase the length of this fork truck axle housing to more than 2.8 meters, than the current maximum length of 1.5 meters length out be close one time to can satisfy large-scale fork truck's demand.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.