CN213917100U

CN213917100U - New forms of energy electric motor car bearing housing fixing base

Info

Publication number: CN213917100U
Application number: CN202022919453.8U
Authority: CN
Inventors: 罗斌
Original assignee: Nantong Wanheng New Energy Technology Co ltd
Current assignee: Nantong Wanheng New Energy Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-10
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a new forms of energy electric motor car bearing housing fixing base, comprising a base plate, the cylinder is installed to the bottom plate bottom, the cylinder is equipped with a plurality ofly, be equipped with a plurality of circular logical grooves on the bottom plate, circular logical groove is located directly over the cylinder and is the same with cylinder quantity, the inside piston rod that is equipped with of cylinder, the piston rod passes circular logical groove, the carriage release lever is installed at the piston rod top, the carriage release lever top is equipped with the recess, the recess is installed the briquetting, the fixed block is installed at the briquetting both ends, the fixing base is all installed to the fixed block bottom, the fixing base is fixed to be installed on the bottom plate, the fixed block all is equipped with two screws from top to bottom, the fixed block is through last screw and briquetting swing joint, through lower screw and fixing base fixed connection; the right side of the fixing seat is provided with a bearing sleeve, the upper surface of the bottom plate is provided with an annular clamping groove, and the annular clamping groove is provided with a cylindrical clamping strip. The utility model discloses a cylinder can effectively provide power, and the while briquetting uses the good fixed of guaranteeing the bearing housing with the cooperation of fixed block.

Description

New forms of energy electric motor car bearing housing fixing base

Technical Field

The utility model relates to a machinery processing technology field especially relates to a new forms of energy electric motor car bearing housing fixing base.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotating body, the bearing sleeve is widely applied to the places with light load and convenient disassembly and assembly, a plurality of bearings are difficult to assemble and disassemble, the assembly of the bearing in a box body is limited by conditions, and the difficulty of assembly and disassembly can be solved by applying the bearing sleeve; the bearing sleeve can be adjusted to be tight and loose, so that the processing precision of a plurality of box bodies is relaxed, and the working efficiency of processing the box bodies is greatly improved; the mounting bearing sleeve also overcomes the axial float of the bearing, so the bearing sleeve is widely applied, the bearing sleeve is often fixed according to the mounting condition before being used, and then an external cutting machine is utilized to cut the appearance of the bearing sleeve, but the prior bearing sleeve fixing device often has strict limits on the specification length and the number of the fixed bearing sleeve and the height of a cutting surface, so that the application range of the fixing device of the bearing sleeve is narrower, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a new energy electric vehicle bearing bush fixing seat, which comprises a bottom plate 1, the bottom of the bottom plate 1 is provided with a plurality of cylinders 2, the bottom plate 1 is provided with a plurality of circular through grooves 3, the circular through grooves 3 are positioned right above the cylinders 2 and have the same number as the cylinders 2, the cylinders 2 are internally provided with piston rods 4, the piston rods 4 penetrate through the circular through grooves 3, a moving rod 5 is arranged at the top end of the piston rod 4, a groove is arranged at the top of the moving rod 5, a pressing block 6 is arranged in the groove, two ends of the pressing block 6 are provided with fixing blocks 7, the bottom of the fixed block 7 is provided with a fixed seat 8, the fixed seat 8 is fixedly arranged on the bottom plate 1, the fixed block 7 is provided with an upper screw hole and a lower screw hole, and the fixed block 7 is movably connected with the pressing block 6 through the upper screw hole and fixedly connected with the fixed seat 8 through the lower screw hole; the right side of the fixed seat 8 is provided with a bearing sleeve 9, the upper surface of the bottom plate 1 is provided with an annular clamping groove 10, and the annular clamping groove 10 is provided with a cylindrical clamping strip 11.

Preferably, the shape of the annular clamping groove 10 is consistent with the shape of the bottom of the bearing sleeve 9.

Preferably, the connection mode of the screw hole on the fixing block 7 and the pressing block 6 is hinged.

Preferably, the lower screw hole of the fixing block 7 is in threaded connection with the pressing block 6.

Preferably, the movable rod 5 and the pressing block 6 are connected by a hinge.

Preferably, a fixed column 12 is arranged at the top of the cylinder 2.

Preferably, the cross section of the circular through groove 3 of the fixing column 12 is uniform in size.

The utility model has the advantages that: the cylinder effectively provides power, and the cooperation of briquetting and fixed block is used simultaneously and is guaranteed the good fixed of bearing housing.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a base plate; 2. a cylinder; 3. a circular through groove; 4. a piston rod; 5. a travel bar; 6. briquetting; 7. a fixed block; 8. a fixed seat; 9. a bearing housing; 10. an annular clamping groove; 11. a cylindrical clamping strip; 12. and (5) fixing the column.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-2, the present invention comprises: the bottom plate comprises a bottom plate 1, wherein a plurality of cylinders 2 are arranged at the bottom of the bottom plate 1, a plurality of circular through grooves 3 are arranged on the bottom plate 1, the circular through grooves 3 are positioned right above the cylinders 2 and are the same as the cylinders 2 in number, piston rods 4 are arranged inside the cylinders 2, the piston rods 4 penetrate through the circular through grooves 3, moving rods 5 are arranged at the top ends of the piston rods 4, grooves are formed in the tops of the moving rods 5, pressing blocks 6 are arranged in the grooves, fixing blocks 7 are arranged at two ends of the pressing blocks 6, fixing seats 8 are arranged at the bottoms of the fixing blocks 7, the fixing seats 8 are fixedly arranged on the bottom plate 1, the fixing blocks 7 are respectively provided with an upper screw hole and a lower screw hole, and the fixing blocks 7 are movably connected with the pressing blocks 6 through the upper screw holes and fixedly connected with the fixing seats 8 through the lower screw holes; the right side of the fixed seat 8 is provided with a bearing sleeve 9, the upper surface of the bottom plate 1 is provided with an annular clamping groove 10, and the annular clamping groove 10 is provided with a cylindrical clamping strip 11.

In this embodiment, the annular slot 10 preferably has a shape corresponding to the bottom of the bearing sleeve 9.

In this embodiment, the screw hole of the fixing block 7 is preferably connected to the pressing block 6 by a hinge.

In this embodiment, the lower screw hole of the fixing block 7 is preferably connected to the pressing block 6 by a screw.

In this embodiment, the movable rod 5 and the pressing block 6 are preferably connected by a hinge.

In the present embodiment, it is preferable that the top of the cylinder 2 is provided with a fixing post 12.

In the present embodiment, it is preferable that the cross section of the circular through groove 3 of the fixing post 12 is uniform in size.

When the movable block is used, the air cylinder pushes the piston rod to drive the movable rod to reciprocate up and down, the movable rod drives the pressing block to rotate around the screw hole in the fixed block, the movable rod moves upwards, the right end of the fixed block moves downwards and presses the bearing seat, and otherwise, the movable rod moves downwards, and the right end of the fixed block moves upwards.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. The bearing sleeve fixing seat for the new-energy electric vehicle is characterized by comprising a bottom plate (1), wherein cylinders (2) are installed at the bottom of the bottom plate (1), the cylinders (2) are provided with a plurality of circular through grooves (3), the circular through grooves (3) are located right above the cylinders (2) and are the same as the cylinders (2), piston rods (4) are arranged inside the cylinders (2), the piston rods (4) penetrate through the circular through grooves (3), moving rods (5) are installed at the top ends of the piston rods (4), grooves are formed in the tops of the moving rods (5), pressing blocks (6) are installed in the grooves, fixing blocks (7) are installed at two ends of the pressing blocks (6), fixing seats (8) are installed at the bottoms of the fixing blocks (7), the fixing seats (8) are fixedly installed on the bottom plate (1), and the fixing blocks (7) are provided with an upper screw hole and a lower screw hole, the fixed block (7) is movably connected with the pressing block (6) through an upper screw hole and is fixedly connected with the fixed seat (8) through a lower screw hole;

the right side of the fixed seat (8) is provided with a bearing sleeve (9), the upper surface of the bottom plate (1) is provided with an annular clamping groove (10), and the annular clamping groove (10) is provided with a cylindrical clamping strip (11).

2. The new forms of energy electric motor car bearing housing fixing base of claim 1, characterized in that: the shape of the annular clamping groove (10) is consistent with that of the bottom of the bearing sleeve (9).

3. The new forms of energy electric motor car bearing housing fixing base of claim 1, characterized in that: the screw hole on the fixing block (7) is connected with the pressing block (6) through a hinge.

4. The new forms of energy electric motor car bearing housing fixing base of claim 1, characterized in that: the lower screw hole of the fixing block (7) is in threaded connection with the pressing block (6).

5. The new forms of energy electric motor car bearing housing fixing base of claim 1, characterized in that: the movable rod (5) is connected with the pressing block (6) in a hinge mode.

6. The new forms of energy electric motor car bearing housing fixing base of claim 1, characterized in that: the top of the cylinder (2) is provided with a fixed column (12).

7. The new forms of energy electric motor car bearing housing fixing base of claim 6, characterized in that: the cross sections of the round through grooves (3) of the fixing columns (12) are consistent in size.