CN212539613U

CN212539613U - Experimental mounting platform

Info

Publication number: CN212539613U
Application number: CN202021643312.1U
Authority: CN
Inventors: 汪新国; 艾银华
Original assignee: Haizhuo Wuhan Automation Technology Co ltd
Current assignee: Haizhuo Wuhan Automation Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-02-12
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a test mounting platform, which comprises a fixed seat, an upper base and a lower base, wherein the upper base and the lower base are arranged on the fixed seat, the upper base and the lower base are two inclined planes with the same inclined angle, the inclined plane of the upper base is in contact connection with the inclined plane of the lower base, the bottom of the upper base is provided with a graphite copper sleeve, a limiting shaft is fixed on the fixed seat, and the limiting shaft on the fixed seat is matched and inserted into the graphite copper sleeve of the upper base; one side of the lower base is connected with a moving device for pushing the lower base to move transversely, and when the moving device pushes the lower base to move transversely, the upper base moves up and down along the limiting shaft; fine adjustment blocks for adjusting the horizontal position of the equipment to be centered are arranged on the periphery of the upper base. The application discloses an experimental mounting platform can realize that X is to, Y is to, Z is to three-dimensional centering regulation, simple structure, adjustment simple to operate.

Description

Experimental mounting platform

Technical Field

The utility model relates to an automobile transmission system spare part test field especially relates to an experimental mounting platform.

Background

A large number of tests need to be carried out on parts (such as an engine, a transmission, a differential mechanism and the like) of an automobile transmission system before loading, and two pieces of rotating equipment (such as a motor and a bearing seat, an engine and a gear box and the like) in a test bed need to be centered, so that the vibration caused by misalignment is avoided, the stable operation of the equipment is ensured, and the damage to the equipment is avoided. Therefore, a test mounting platform is urgently developed, which can realize the centering between two rotating devices so as to improve the mounting efficiency of the devices.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned not enough of prior art, the utility model provides an experimental mounting platform solves current technical problem because of the centering damages equipment.

The utility model discloses a realize through following technical scheme:

a test mounting platform comprises a fixed seat, an upper base and a lower base which are arranged on the fixed seat, wherein the upper base and the lower base are two inclined plane bodies with the same inclined plane inclination angle, the inclined plane of the upper base is in contact connection with the inclined plane of the lower base,

the bottom of the upper base is provided with a graphite copper sleeve, a limiting shaft is fixed on the fixing seat, and the limiting shaft on the fixing seat is inserted into the graphite copper sleeve of the upper base in a matching manner;

one side of the lower base is connected with a moving device for pushing the lower base to move transversely, and when the moving device pushes the lower base to move transversely, the upper base moves up and down along the limiting shaft;

fine adjustment blocks for adjusting the horizontal position of the equipment to be centered are arranged on the periphery of the upper base.

Furthermore, the graphite copper sleeve and the limiting shaft are in small clearance fit.

Furthermore, a jackscrew bolt is arranged on the fine adjustment block.

Furthermore, the surface of the upper base is provided with a T-shaped groove for placing a T-shaped nut, and the T-shaped nut penetrates through the equipment to be centered and is fixed on the T-shaped groove.

Furthermore, the moving device comprises a worm gear machine installed on the fixed seat, the worm gear machine is connected with the side of the lower base through a ball screw, and the ball screw is further connected and fixed with the bottom of the lower base through a nut seat.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a test mounting platform, which drives the upper base to move up and down along the limiting shaft by pushing the lower base to move horizontally through the moving device so as to realize the centering adjustment in the vertical direction; through a plurality of fine setting blocks that set up in last base bottom for realize the centering adjustment to equipment horizontal direction, simple structure installation, convenient operation.

Drawings

Fig. 1 is a schematic perspective view of a test mounting platform according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is a diagram illustrating a state of use when the centering device is adjusted by the test mounting platform according to the embodiment of the present invention.

In the figure:

1. an upper base; 2. a lower base; 3. a mobile device; 4. a fixed seat; 5. a limiting block; 6. fine tuning blocks; 7. a limiting shaft; 8. A graphite copper sleeve; 9. equipment to be centered; 10. t-shaped groove.

Detailed Description

The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present invention.

As shown in fig. 1-2, the test mounting platform of the present application includes a fixing base 4, and an upper base 1 and a lower base 2 which are arranged on the fixing base 4, where the upper base 1 and the lower base 2 are two inclined plane bodies having the same inclined angle, the inclined plane of the upper base 1 is in contact connection with the inclined plane of the lower base 2, a graphite copper sleeve 8 is arranged at the bottom of the upper base 1, a limiting shaft 7 is fixed on the fixing base 4, and the limiting shaft 7 on the fixing base 4 is inserted into the graphite copper sleeve 8 of the upper base 1 in a matching manner; one side of the lower base 2 is connected with a moving device 3 for pushing the lower base 2 to move transversely, and when the moving device 3 pushes the lower base 2 to move transversely, the upper base 1 moves up and down along a limiting shaft 7; and fine adjusting blocks 6 for adjusting the horizontal position of the equipment to be centered 9 are arranged around the upper base 1.

The vertical direction centering and the horizontal direction centering are separately carried out, and the vertical direction centering process comprises the following steps: the hexagonal head on the moving device 3 is rotated, the moving device 3 pushes the lower base 2 to move along the transverse direction, the lower base 2 drives the upper base 1 to move in the transverse movement process, and the upper base 1 can only move up and down in the vertical direction due to the action of the limited shaft 7, so that the centering adjustment of the equipment to be centered in the vertical direction is realized; and then the horizontal centering adjustment of the equipment to be centered can be realized through the fine adjusting blocks 6 on the periphery of the upper base 1.

In this embodiment, graphite barrel casing 8 is equipped with two respectively with spacing axle 7, two spacing axle divide 7 insert respectively in two graphite copper sheathing 8, adopt little clearance fit between graphite copper sheathing 8 and the spacing axle 7, graphite copper sheathing 8 has self-lubricating effect, reduces the frictional resistance between graphite copper sheathing 8 and the spacing axle 7.

In this embodiment, the fine adjustment block 6 is provided with a jackscrew bolt, and horizontal centering adjustment is realized by adjusting the jackscrew bolt; specifically, the number of the fine adjustment blocks is 8, two fine adjustment blocks are arranged in the front, back, left and right directions respectively and are symmetrically arranged, and centering adjustment is simple and accurate.

In this embodiment, go up base 1 surface and be equipped with the T type groove that is used for placing T type nut, T type nut passes and treats centering equipment 9 and fixes it in T type groove, realizes treating centering equipment 9's fixed, avoids the centering in-process to take place to remove.

In the embodiment, the moving device 3 comprises a worm gear machine mounted on the fixed seat 4, the worm gear machine is connected with the side edge of the lower base 2 through a ball screw, and the ball screw is further connected and fixed with the bottom of the lower base 2 through a nut seat; the worm gear machine drives the lower base to transversely move through the ball screw, and the upper base 1 drives the centering equipment 9 to vertically move up and down in the transverse moving process of the lower base 2.

In this embodiment, the front and rear sides of the lower base 2 are provided with the limiting blocks 5 for preventing the lower base 2 from moving longitudinally, and the limiting blocks 5 can avoid the lower base from moving longitudinally when moving transversely.

The test mounting platform separately adjusts the centering in the vertical direction and the centering in the horizontal direction, pushes the lower base to move horizontally through the moving device, and drives the upper base to move up and down along the limiting shaft to realize the centering adjustment in the vertical direction; the centering adjustment of the equipment in the horizontal direction is realized through a plurality of fine adjustment blocks arranged at the bottom of the upper base; the whole structure is simple to install and convenient to operate.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A test mounting platform comprises a fixed seat (4), an upper base (1) and a lower base (2) which are arranged on the fixed seat (4), and is characterized in that the upper base (1) and the lower base (2) are two inclined plane bodies with the same inclined plane inclination angle, the inclined plane of the upper base (1) is in contact connection with the inclined plane of the lower base (2),

the bottom of the upper base (1) is provided with a graphite copper sleeve (8), a limiting shaft (7) is fixed on the fixing seat (4), and the limiting shaft (7) on the fixing seat (4) is inserted into the graphite copper sleeve (8) of the upper base (1) in a matching manner;

one side of the lower base (2) is connected with a moving device (3) for pushing the lower base (2) to move transversely, and when the moving device (3) pushes the lower base (2) to move transversely, the upper base (1) moves up and down along the limiting shaft (7);

fine adjustment blocks (6) used for adjusting the horizontal position of the equipment to be centered (9) are arranged on the periphery of the upper base (1).

2. A test mounting platform according to claim 1, characterised in that the graphite copper sleeve (8) is fitted with the limit shaft (7) with a small clearance.

3. A test mounting platform according to claim 1, characterised in that the fine adjustment block (6) is provided with jackscrew bolts.

4. Test mounting platform according to claim 1, characterized in that the upper base (1) is provided with a T-shaped groove for placing a T-shaped nut, which passes through the device (9) to be centered and fixes it in the T-shaped groove.

5. A test mounting platform according to claim 1, characterized in that the moving device (3) comprises a worm gear machine mounted on the fixed base (4), the worm gear machine is connected with the side of the lower base (2) through a ball screw, and the ball screw is further connected and fixed with the bottom of the lower base (2) through a nut seat.

6. A test mounting platform according to claim 1, characterized in that the front and rear sides of the lower base (2) are provided with limit blocks (5) for preventing the lower base (2) from moving in the longitudinal direction.