CN215059363U

CN215059363U - Aluminum reduction box end cover for transport vehicle

Info

Publication number: CN215059363U
Application number: CN202120655243.4U
Authority: CN
Inventors: 赵金国
Original assignee: NINGBO YINZHOU FEIYU YACHT PARTS CO Ltd
Current assignee: NINGBO YINZHOU FEIYU YACHT PARTS CO Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses an aluminium system reducing gear box end cover for hauler, including main lid, the first cylinder lasso of top center department of main lid, the outer wall of first cylinder lasso is fixed with the first strengthening rib that a plurality of and main lid top are connected all around, the center department that lies in first cylinder lasso on the main lid has seted up first through-hole, the inside that lies in first cylinder lasso all around of first through-hole has seted up first bolt hole, the cylinder concave station has been seted up to one side that lies in first cylinder lasso on the main lid, the bottom of main lid is fixed with the reinforcement lantern ring around first through-hole and cylinder concave station. The utility model discloses novel structure thinks about ingeniously, adopts the integral type shaping, and structural strength is high to increase and to have first strengthening rib, first cylinder lasso, second strengthening rib and consolidate the lantern ring and can effectual promotion overall structure intensity, reduce the materials, practice thrift manufacturing cost, and can effectively promote life.

Description

Aluminum reduction box end cover for transport vehicle

Technical Field

The utility model relates to a reducing gear box technical field specifically is an aluminium system reducing gear box end cover for hauler.

Background

The reducer, which functions to reduce rotational speed and transmit torque between the drive machine and the working machine or actuator, is a relatively delicate and complex machine. Its purpose is to reduce the speed and increase the torque. It has various types, different models and different purposes. The speed reducers are various in types and can be divided into gear speed reducers, worm speed reducers and planetary gear speed reducers according to the transmission types; the speed reducer can be divided into a single-stage speed reducer and a multi-stage speed reducer according to different transmission stages; according to the shape of the gear, the gear can be divided into a cylindrical gear reducer, a conical gear reducer and a conical-cylindrical gear reducer; according to the arrangement form of transmission, the speed reducer can be divided into an expanded speed reducer, a split-flow speed reducer and a coaxial speed reducer.

The automobile speed reducer is a main part for reducing the rotating speed and increasing the torque in an automobile transmission system, and for an automobile with a longitudinally arranged engine, the automobile speed reducer also utilizes bevel gear transmission to change the power direction.

The high-strength reduction gearbox box and the end cover are necessary conditions for ensuring normal and stable operation of devices in the reduction gearbox. Therefore, it is necessary to design an aluminum reduction gearbox end cover for a transporter.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an aluminium system reducing gear box end cover for hauler, this reducing gear box end cover, novel structure thinks about ingeniously, adopts the integral type shaping, and structural strength is high to increase and to have first strengthening rib, first cylinder lasso, second strengthening rib and consolidate the lantern ring and can effectual promotion overall structure intensity, reduce the materials, practice thrift manufacturing cost, and can effectively promote life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium system reducing gear box end cover for hauler, includes main lid, the first cylinder lasso of top center department of main lid, the outer wall of first cylinder lasso is fixed with the first strengthening rib that a plurality of and main lid top are connected all around, the center department that lies in first cylinder lasso on the main lid has seted up first through-hole, first bolt hole has been seted up to the inside that lies in first cylinder lasso all around of first through-hole, the cylinder concave station has been seted up to one side that lies in first cylinder lasso on the main lid, the bottom of main lid is fixed with the reinforcement lantern ring around first through-hole and cylinder concave station, a plurality of fourth bolt hole has been seted up all around to the bottom of the reinforcement lantern ring, the outer wall of the reinforcement lantern ring is fixed the bottom of main lid all around through the second strengthening rib.

Preferably, a side cover body is integrally formed on one side, located on the cylindrical concave table, of the top of the main cover body, a through second through hole is formed in the center of the side cover body, a second cylindrical ferrule is mounted on the periphery, located on the second through hole, of the outer wall of the side cover body, and second bolt holes are formed in the periphery, located on the second through hole, of the inner portion of the second cylindrical ferrule.

Preferably, the top of the side cover body is provided with a groove penetrating through the second cylindrical ferrule and the second through hole.

Preferably, the corresponding two sides of the side cover body are integrally formed with third bolt holes.

Preferably, a plurality of lightening holes are formed in the side cover body and are located right below the second cylindrical ferrule.

The utility model has the advantages that:

adopt the integral type shaping, structural strength is high to increase and to have first strengthening rib, first cylinder lasso, second strengthening rib and consolidate the lantern ring and can effectual promotion overall structure intensity, reduce the materials, practice thrift manufacturing cost, and can effectively promote life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a third structural schematic of the whole body of the present invention;

reference numbers in the figures: 1. a main cover body; 2. a first cylindrical ferrule; 3. a first reinforcing rib; 4. a first bolt hole; 5. a first through hole; 6. a cylindrical concave platform; 7. a side cover body; 8. a second bolt hole; 9. a third bolt hole; 10. a second cylindrical ferrule; 11. lightening holes; 12. a groove; 13. a second through hole; 14. a second reinforcing rib; 15. reinforcing the lantern ring; 16. a fourth bolt hole.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by figures 1-3, the utility model provides the following technical scheme: an aluminum reduction gearbox end cover for a carrier comprises a main cover body 1, wherein the whole end cover is of an L-shaped structure, one end of the main cover body 1 is circular, the other end of the main cover body 7 is a trapezoidal side cover body 7, the short edge of the side cover body 7 is a free end, the surface of the side cover body 7 opposite to the main cover body 1 is an arc surface, the installation is convenient, raw materials are saved, the surface of the side cover body 7 opposite to the main cover body 1 is a smooth plane, and the aluminum reduction gearbox end cover is better in laminating degree after installation and better in sealing performance; the first cylinder lasso 2 of top center department of main lid 1, the outer wall of first cylinder lasso 2 is fixed with the first strengthening rib 3 that a plurality of and main lid 1 top are connected all around, the center department that lies in first cylinder lasso 2 on the main lid 1 has seted up first through-hole 5, first bolt hole 4 has been seted up to the inside that lies in first cylinder lasso 2 all around of first through-hole 5, cylinder concave station 6 has been seted up to one side that lies in first cylinder lasso 2 on the main lid 1, the bottom of main lid 1 is fixed with the reinforcement lantern ring 15 around first through-hole 5 and cylinder concave station 6, a plurality of fourth bolt hole 16 has been seted up all around to the bottom of the reinforcement lantern ring 15, the outer wall of reinforcement lantern ring 15 is fixed in the bottom of main lid 1 all around through second strengthening rib 14.

The main cover body 1 and the side cover body 7 are integrally cast and formed, a through second through hole 13 is formed in the center of the side cover body 7, an annular bulge is arranged on the outer wall of the side cover body 7 around the second through hole 13, five second bolt holes 8 are formed in the annular bulge, the annular bulge plays a role in increasing, so that the connection strength of a bolt in the second bolt hole 8 after screwing is higher, meanwhile, more raw materials are not increased, the relative cost is lower, a second cylindrical ring 10 is arranged around the annular bulge, the axis of the second cylindrical ring 10, the axis of the annular bulge and the axis of the second through hole 13 are on the same straight line, the second cylindrical ring 10 is used for a limiting gasket, when the gasket is installed, the gasket is firstly placed into the second cylindrical ring 10, the gasket is not easy to drop or slide under the action of the second cylindrical ring 10, the installation of workers is convenient, the production efficiency is further improved, and meanwhile, under the limitation of the second cylindrical ring 10, when the gasket is deformed under pressure, the outward deformation of the gasket is blocked by the second cylindrical collar 10, so that the gasket can hold the bolt tightly, thereby improving the sealing effect of the gasket. The annular protrusion and the second cylindrical collar 10 are integrally formed with the side cover body 7.

The side lid 7 is equipped with recess 12 with main lid 1 on the face of the back of the body mutually, and annular bellied radial extension is followed to recess 12, and recess 12 runs through annular arch and at the free end opening of side lid 7, communicates second through-hole 13 and the outside, and after recess 12 set up, when the workman's of being convenient for installs, the location of counter shaft for the installation is more simple and convenient and quick.

The third bolt holes 9 are formed in the two corresponding sides of the side cover body 7, so that the axis of the second through hole 13 is intersected with the connecting line between the two third bolt holes 9, and therefore after installation, the moment generated by the rotating shaft in the second through hole 13 relative to the third bolt holes 9 is small, the stability after connection is good, meanwhile, the third bolt holes 9 have certain moment relative to the main cover body 1, and the comprehensive stability after integral installation is good.

A plurality of lightening holes 11 are formed in the side cover body 7 and are positioned right below the second cylindrical ferrule 10, the number of the lightening holes 11 is four, the lengths of the lightening holes 11 on the two sides are larger than those of the lightening holes 11 in the middle, and the lightening holes 11 are counter bores; the width of the two lightening holes 11 in the middle is smaller than the width of the lightening holes 11 on the two sides, the width of the two lightening holes 11 in the middle is generally controlled to be 1-1.5 cm, the middle position of the joint of the main cover body 1 and the side cover body 7 is a stress concentration point due to the circular shape of the main cover body 1, and the lightening holes 11 with the width can ensure the connection strength of the side cover body 7 and the main cover body 1 while lightening.

The utility model discloses during the use, adopt the integral type shaping, structural strength is high to increase and to have first strengthening rib 3, first cylinder lasso 2, second cylinder lasso 10, second strengthening rib 14 and consolidate lantern ring 15 can effectual promotion overall structure intensity, reduce the materials, practice thrift manufacturing cost, and can effectively promote life.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aluminium system reducing gear box end cover for hauler, includes main lid (1), its characterized in that: a first cylindrical ferrule (2) is arranged at the center of the top of the main cover body (1), a plurality of first reinforcing ribs (3) connected with the top of the main cover body (1) are fixed on the periphery of the outer wall of the first cylindrical ferrule (2), a first through hole (5) is arranged at the center of the first cylindrical ferrule (2) on the main cover body (1), the periphery of the first through hole (5) is positioned in the first cylindrical ferrule (2) and is provided with a first bolt hole (4), a cylindrical concave platform (6) is arranged on one side of the main cover body (1) which is positioned on the first cylindrical ferrule (2), a reinforcing lantern ring (15) is fixed at the bottom of the main cover body (1) around the first through hole (5) and the cylindrical concave platform (6), a plurality of fourth bolt holes (16) are arranged on the periphery of the bottom of the reinforcing lantern ring (15), the periphery of the outer wall of the reinforcing lantern ring (15) is fixed to the bottom of the main cover body (1) through a second reinforcing rib (14).

2. The aluminum reduction box end cover for the carrier vehicle as claimed in claim 1, wherein: the side cover body (7) is integrally formed on one side, located on the cylindrical concave table (6), of the top of the main cover body (1), a through second through hole (13) is formed in the center of the side cover body (7), a second cylindrical ferrule (10) is arranged on the periphery, located on the second through hole (13), of the outer wall of the side cover body (7), and second bolt holes (8) are formed in the periphery, located on the second through hole (13), of the inner portion of the second cylindrical ferrule (10).

3. The aluminum reduction box end cover for the carrier vehicle as claimed in claim 2, wherein: the top of the side cover body (7) is provided with a groove (12) which penetrates through the second cylindrical ferrule (10) and the second through hole (13).

4. The aluminum reduction box end cover for the carrier vehicle as claimed in claim 2, wherein: and third bolt holes (9) are integrally formed in the two corresponding sides of the side cover body (7).

5. The aluminum reduction box end cover for the carrier vehicle as claimed in claim 2, wherein: and a plurality of lightening holes (11) are formed in the side cover body (7) and are positioned right below the second cylindrical ferrule (10).