CN216559758U

CN216559758U - Bogie cross sliding table testing device

Info

Publication number: CN216559758U
Application number: CN202122826909.0U
Authority: CN
Inventors: 王新平
Original assignee: Dongguan Huizhong Intelligent Technology Co ltd
Current assignee: Dongguan Huizhong Intelligent Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a bogie cross sliding table testing device, and relates to the technical field of testing devices. The utility model comprises a slide rail, wherein the upper side of the slide rail is matched with two part boxes in a sliding way, a driving assembly connected with the two part boxes is arranged in the slide rail, a supporting plate is arranged on the upper side of the part boxes, two guide blocks are symmetrically arranged on the supporting plate, and two first slide ways are symmetrically arranged on the upper side of the supporting plate; the upper part of the first slideway is in sliding fit with a sliding plate, the upper side of the sliding plate is elastically matched with a pressing plate, and the bottom surface of the pressing plate is provided with an extension plate. The driving assembly drives the two part boxes to slide, the middle parts of the part boxes are positioned below the rotating wheels, the electric push rods are started to pull the extension plates and the sliding plates to slide through the pull plates, the adjacent two sliding plates clamp the rotating wheels, the pressing plates slide into the inner sides of the rotating wheels, then the extension plates are continuously pulled to be provided with the pressing plates to slide downwards to press the rotating wheels, further, the steering frames with different specifications can be conveniently and quickly positioned and clamped, and the probability that the steering frames jump out of the positioning device during testing is reduced.

Description

Bogie cross sliding table testing device

Technical Field

The utility model belongs to the technical field of testing devices, and particularly relates to a testing device for a cross sliding table of a bogie.

Background

The various parameters of the bogie also directly determine the stability of the vehicle and the ride comfort of the vehicle. From the initial stage of building a country to the present, the bogie of the passenger car in China gradually goes to be advanced from the late stage, and particularly in recent years, with the use of loading of a new bogie and the application of various advanced technologies, the travel environment of people becomes better and better. We have reason to believe that future trains will certainly be smoother and more comfortable.

However, the existing bogie cross sliding table testing device is low in stability after the rotating wheel is positioned, and the testing result is easily influenced.

Disclosure of Invention

The utility model aims to provide a bogie cross sliding table testing device, which solves the technical problems that the existing bogie cross sliding table testing device is low in stability after a rotating wheel is positioned, and the testing result is easily influenced.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a cross sliding table testing device for a bogie comprises a sliding rail, wherein two part boxes are arranged on the upper side of the sliding rail in a sliding fit mode, a driving assembly connected with the two part boxes is arranged in the sliding rail, a supporting plate is arranged on the upper side of each part box, two guide blocks are symmetrically arranged on the supporting plate, and two first sliding ways are symmetrically arranged on the upper side of the supporting plate;

the upper part of the first slideway is in sliding fit with a sliding plate, the upper side of the sliding plate is elastically matched with a pressing plate, the bottom surface of the pressing plate is provided with an extending plate, the inner wall of the bottom of the part box is provided with an electric push rod, the output end of the electric push rod is hinged and matched with two pulling plates, and one end of the extending plate penetrates through the sliding plate and extends into the part box to be hinged with the pulling plates.

Optionally, the slide rail includes a mounting plate, a T-shaped channel provided on an upper side of the mounting plate, and a T-shaped slider provided on a bottom surface of the parts box and slidably engaged in the T-shaped channel.

Optionally, the driving assembly includes a double-shaft stretching motor installed in the T-shaped channel, and two threaded pull rods installed at two ends of the double-shaft stretching motor and respectively in threaded fit with the two T-shaped sliders.

Optionally, the first slideway includes a second channel provided on the upper side of the supporting plate, and a third channel provided on the bottom surface of the supporting plate and communicated with the second channel, and the second channel has a width larger than that of the third channel, and the vertical section of the first slideway is T-shaped.

Optionally, the guide way has all been seted up to the relative both sides of second channel, and the slide relative both sides all install the rectangle gib block in sliding fit's the guide way.

Optionally, a plurality of springs are symmetrically arranged between the sliding plate and the pressing plate, the guiding block comprises a protruding block arranged on the supporting plate, a guiding open slot is formed in the upper side of the protruding block, and the vertical section of the guiding open slot is in a V shape.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the two part boxes are driven to slide by the driving assembly, the middle part of each part box is positioned below the rotating wheel, the electric push rod is started to pull the extension plate and the sliding plate to slide by the pull plate, the adjacent two sliding plates clamp the rotating wheel, the pressing plate slides into the inner side of the rotating wheel, and then the extension plate is continuously pulled to be provided with the pressing plate to slide downwards to press the rotating wheel, so that the bogie with different specifications can be conveniently and quickly positioned and clamped, and the probability that the bogie jumps out of the positioning device during testing is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the part drawing device comprises a sliding rail 1, a part box 2, a supporting plate 3, a first slideway 4, a sliding plate 5, a pressing plate 6, an extending plate 7, a pulling plate 8, a double-shaft extending motor 9, a threaded pulling rod 10, a guide block 11 and an electric push rod 12;

a mounting plate 101, a T-shaped channel 102 and a T-shaped sliding block 103;

a second channel 401, a third channel 402;

a bump 1101 guiding the open groove 1102.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-2, in the present embodiment, a cross slide testing apparatus for a bogie is provided, including: the upper side of the sliding rail 1 is matched with two part boxes 2 in a sliding manner, a driving assembly connected with the two part boxes 2 is arranged in the sliding rail 1, a supporting plate 3 is arranged on the upper side of the part boxes 2, two guide blocks 11 are symmetrically arranged on the supporting plate 3, and two first slideways 4 are symmetrically arranged on the upper side of the supporting plate 3;

the upper portion of the first slideway 4 is in sliding fit with a sliding plate 5, the upper side of the sliding plate 5 is in elastic fit with a pressing plate 6, the bottom surface of the pressing plate 6 is provided with an extension plate 7, the inner wall of the bottom of the part box 2 is provided with an electric push rod 12, the output end of the electric push rod 12 is in hinged fit with two pull plates 8, and one end of the extension plate 7 penetrates through the sliding plate 5 and extends into the part box 2 to be hinged with the pull plates 8.

The application of one aspect of the embodiment is as follows: the driving assembly is started to drive the two part boxes 2 to slide, the middle parts of the part boxes 2 are located below the rotating wheels, then the bogie is placed on the two supporting plates 3, then the electric push rod 12 is started to pull the extending plates 7 and the sliding plates 5 to slide through the pulling plates 8, the rotating wheels are clamped by the two adjacent sliding plates 5, the pressing plates 6 slide into the inner sides of the rotating wheels, and then the extending plates 7 are continuously pulled to drive the pressing plates 6 to slide downwards to press the rotating wheels. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

The two part boxes 2 are driven to slide through the driving assembly, the middle parts of the part boxes 2 are located below the rotating wheels, the electric push rods 12 are started to pull the extension plates 7 and the sliding plates 5 to slide through the pull plates 8, the rotating wheels are clamped by the two adjacent sliding plates 5, the pressing plates 6 slide into the inner sides of the rotating wheels, then the extension plates 7 are continuously pulled to drive the pressing plates 6 to slide downwards to press the rotating wheels, so that the fast positioning and clamping of the bogies of different specifications are facilitated, and the probability that the bogies jump out of the positioning device during testing is reduced.

Referring to fig. 1-2, the slide rail 1 of the present embodiment includes a mounting plate 101, a T-shaped channel 102 disposed on an upper side of the mounting plate 101, and a T-shaped slider 103 disposed on a bottom surface of the component box 2 and slidably engaged in the T-shaped channel 102, wherein the driving component includes a dual-axis motor 9 disposed in the T-shaped channel 102, and two threaded pull rods 10 disposed at two ends of the dual-axis motor 9 and respectively engaged with the two T-shaped sliders 103, and the two threaded pull rods 10 have opposite threaded directions, so that the dual-axis motor 9 drives the two threaded pull rods 10 to drive the two T-shaped sliders 103 to slide, thereby driving the two component boxes 2 to slide in opposite directions.

Referring to fig. 2, the first slide way 4 of the present embodiment includes a second channel 401 disposed on the upper side of the supporting plate 3, and a third channel 402 disposed on the bottom of the supporting plate 3 and communicated with the second channel 401, and the width of the second channel 401 is greater than the width of the third channel 402, the vertical cross-section of the first slide way 4 is T-shaped, the two opposite sides of the second channel 401 are both provided with guide slots, and the two opposite sides of the sliding plate 5 are both provided with rectangular guide bars in the guide slots in sliding fit, so as to improve the sliding stability of the sliding plate 5.

Referring to fig. 2, a plurality of springs are symmetrically disposed between the sliding plate 5 and the pressing plate 6 in this embodiment, so that the extending plate 7 drives the sliding plate 5 to horizontally slide first, and then drives the pressing plate 6 to compress the springs to slide downward to compress the rotating wheel, the guiding block 11 includes a protrusion 1101 mounted on the supporting plate 3, a guiding open slot 1102 is formed on an upper side of the protrusion 1101, and a vertical cross-section of the guiding open slot 1102 is V-shaped, so as to guide to rotate and slide and be initially positioned between the two sliding plates 5.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a bogie cross slip table testing arrangement which characterized in that includes: the upper side of the sliding rail (1) is matched with two part boxes (2) in a sliding manner, a driving assembly connected with the two part boxes (2) is arranged in the sliding rail (1), a supporting plate (3) is arranged on the upper side of the part boxes (2), two guide blocks (11) are symmetrically arranged on the supporting plate (3), and two first slideways (4) are symmetrically arranged on the upper side of the supporting plate (3);

slide (5) have been had in first slide (4) upper portion sliding fit, slide (5) upside elastic fit has clamp plate (6), and extension board (7) have been installed to clamp plate (6) bottom surface, and the wall dress is equipped with electric putter (12) in parts box (2) bottom, and electric putter (12) output end is articulated to be cooperated has two arm-tie (8), and extension board (7) one end runs through slide (5) and stretches into parts box (2) in and articulate with arm-tie (8).

2. The cross sliding table testing device for the bogie as recited in claim 1, wherein the sliding rail (1) comprises a mounting plate (101), a T-shaped channel (102) arranged on the upper side of the mounting plate (101), and a T-shaped sliding block (103) arranged on the bottom surface of the part box (2) and slidably fitted in the T-shaped channel (102).

3. The cross sliding table testing device for the bogie as recited in claim 2, wherein the driving assembly comprises a double-shaft extension motor (9) arranged in the T-shaped channel (102), and two threaded pull rods (10) arranged at two ends of the double-shaft extension motor (9) and respectively in threaded fit with the two T-shaped sliding blocks (103).

4. The bogie slipway testing device according to claim 1, wherein the first slideway (4) comprises a second channel (401) arranged at the upper side of the supporting plate (3), and a third channel (402) arranged at the bottom of the supporting plate (3) and communicated with the second channel (401), the width of the second channel (401) is larger than that of the third channel (402), and the vertical section of the first slideway (4) is T-shaped.

5. The testing device for the cross sliding table of the bogie according to claim 4, wherein two opposite sides of the second channel (401) are provided with guide grooves, and two opposite sides of the sliding plate (5) are provided with rectangular guide bars in the guide grooves in sliding fit.

6. The cross sliding table testing device for the bogie as recited in claim 1, wherein a plurality of springs are symmetrically arranged between the sliding plate (5) and the pressing plate (6), the guiding block (11) comprises a convex block (1101) arranged on the supporting plate (3), a guiding open slot (1102) is formed in the upper side of the convex block (1101), and the vertical section of the guiding open slot (1102) is in a V shape.