CN211824328U

CN211824328U - Automatic righting detection machine for bogie

Info

Publication number: CN211824328U
Application number: CN202020823667.2U
Authority: CN
Inventors: 杨胜; 史述东; 刘琪
Original assignee: Xianghe Tieke Intelligent Technology Co Ltd
Current assignee: Xianghe Tieke Intelligent Technology Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-30
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an automatic normal position of bogie detects machine belongs to the automatic normal position of bogie and detects machine technical field, including detecting the platform, detect the top of platform and install the 40mm cylinder respectively, 60mm cylinder and 80mm cylinder, the 40mm cylinder, 40mm displacement sensor is installed respectively to the internally mounted of 60mm cylinder and 80mm cylinder, 60mm displacement sensor and 80mm displacement sensor, this kind of automatic normal position of bogie detects machine, be used for detecting bogie size and left right deviation through contact differential transformer formula displacement sensor, measurement accuracy is high, can fully satisfy the technology demand that the bogie overhauld, the testing process has realized automatic and manual control, equipment operates steadily, realized detecting data computer processing, and the labor intensity is reduced, and the work efficiency is improved.

Description

Automatic righting detection machine for bogie

Technical Field

The utility model belongs to the technical field of the automatic normal position of bogie detects the machine, concretely relates to automatic normal position of bogie detects machine.

Background

The bogie is used as an important component of a railway wagon, and the swing bolster and the side frame of the heavy bogie with rotary K2 and K6 types and large axles are supported in a crossed mode through the cross rods, so that the diamond-resistant rigidity of the bogie can be improved, and the running stability of the bogie can be further improved. Theoretically, the centers of four guide frames of a side frame of a bogie are distributed in a rectangular shape, so that the rigidity and the stability of the bogie can be improved to the greatest extent, however, in practice, the centers of the four guide frames of the bogie can form various quadrangles by assembling cross rods, when the assembling deviation exceeds a certain limit, the eccentric wear of wheel tracks can be accelerated, the running stability can be reduced, and even derailment accidents can be caused, however, various automatic aligning detection machines in the market still have various problems.

Although the detection mechanism of the automatic screen detector disclosed in the publication No. CN201720877914.5 realizes that the screen is illuminated by the light source and then the camera is turned on, the camera can shoot the illuminated screen and transmit a picture signal, so that an operator can check whether the screen has defects such as light leakage by observing the picture signal, and in addition, the first clamping device can clamp the detected screen to the first blanking station according to the picture signal; meanwhile, when the picture signal is in the NG state, namely the screen has a defect and is a poor product, the second clamping device clamps the screen of the first blanking station to the second blanking station according to the picture signal in the NG state, so that sorting is carried out, the automation degree is high, but the problems that the existing automatic righting detector is single in bogie structure and low in measurement precision are not solved, and therefore the automatic righting detector for the bogie is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic normal position of bogie detects machine to propose the problem that single structure and measurement accuracy are low in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic normal position detection machine of bogie, includes examines test table, examine the top of test table and install 40mm cylinder, 60mm cylinder and 80mm cylinder respectively, 40mm displacement sensor, 60mm displacement sensor and 80mm displacement sensor are installed respectively to the internally mounted of 40mm cylinder, 60mm cylinder and 80mm cylinder, the bottom of examining test table is connected with main frame, the through wires hole has been run through to main frame's surface below, main frame's inside both sides are connected with to draw to one side and support, main frame's surface both sides have a platform position backing plate through connecting bolt connection, the top of backing plate is connected with positioner and locating hole respectively, main frame's four corners has the slider through sliding rail connection, examine test table's inboard and install the inclined plane dog, the cylinder safety cover has all been cup jointed to the outside of 40mm cylinder, 60mm cylinder and 80mm cylinder, and a measuring shaft is arranged at the top of the detection table.

Preferably, the four corners of the top of the main framework are provided with stand columns, and the main framework is connected with the stand columns through diagonal bracing.

Preferably, the number of the detection tables is four, and the four detection tables are respectively arranged at the tops of the four upright posts.

Preferably, the main frame is fixedly connected with the detection table through a connecting bolt.

Preferably, the number of the positioning devices is four, and the four positioning devices are respectively arranged at four corners of the main framework.

Preferably, the sliding block is connected with the sliding rail in a sliding manner.

Preferably, the main frames are connected by welding, and the main frames are hollow.

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

the automatic righting detector for the bogie has the advantages that a guide frame positioning detection table is designed on four positioning piers of a universal automatic righting detector for the bogie and is used for positioning a side frame guide frame and measuring the sizes of the guide frame, a displacement sensor, an air cylinder and the like are arranged on the detection table, a differential displacement sensor is arranged along the horizontal direction and is driven by the air cylinder to measure, two differential displacement sensors are also arranged in the vertical direction and are driven by the air cylinder to operate to measure, the detector is controlled by combining an upper computer and a lower computer, the upper computer adopts an industrial integrated flat computer and is used for data calculation, processing, storage management and the like, human-computer interaction operation is good, and when the detector detects the distance between one inner side surface of the side frame guide frame and the corresponding table surfaces of the two upper and lower side surfaces of the detection table, therefore, the coordinates of the centers of the guide frames under the coordinate system XnYn of the detection table can be obtained through calculation, the coordinate values of the centers of the guide frames under the same coordinate system XY can be obtained through calculation according to the relation and angle correction between the coordinate system XnYn and XY, and therefore key parameters of the diagonal lines and the center distances of the guide frames can be obtained through calculation to automatically measure various bogies, multiple purposes of one machine are achieved, the states and numerical values of sensors of the detection table can be fed back in real time, operation and observation of a user are facilitated, and maintenance personnel can find faults and process faults.

(2) And the contact differential transformer type displacement sensor is used for detecting the size and the left-right deviation of the bogie, the measurement precision is high, the process requirement of bogie maintenance can be fully met, automatic and manual control is realized in the detection process, the equipment runs stably, the detection data computer processing is realized, the labor intensity is reduced, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the main frame of the present invention;

FIG. 3 is a schematic view of the structure of each station of the present invention;

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

in the figure: 1. a detection table; 2. threading holes; 3. carrying out diagonal bracing; 4. a platform base plate; 5. a connecting bolt; 6. a slider; 7. a slide rail; 8. a positioning device; 9. a main frame; 10. a 60mm displacement sensor; 11. a 60mm cylinder; 12. a 40mm cylinder; 13. a 40mm displacement sensor; 14. positioning holes; 15. a 80mm displacement sensor; 16. an 80mm cylinder; 17. a measuring shaft; 18. a bevel stop block; 19. cylinder protecting cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an automatic alignment detection machine for a bogie, which comprises a detection table 1, wherein a 40mm cylinder 12, a 60mm cylinder 11 and an 80mm cylinder 16 are respectively installed at the top of the detection table 1, a 40mm displacement sensor 13, a 60mm displacement sensor 10 and an 80mm displacement sensor 15 are respectively installed inside the 40mm cylinder 12, the 60mm cylinder 11 and the 80mm cylinder 16, a main frame 9 is connected to the bottom of the detection table 1, a threading hole 2 penetrates through the lower portion of the outer surface of the main frame 9, diagonal braces 3 are connected to both sides inside the main frame 9, a table cushion plate 4 is connected to both sides of the outer surface of the main frame 9 through a connecting bolt 5, a positioning device 8 and a positioning hole 14 are respectively connected to the top of the table cushion plate 4, sliders 6 are connected to four corners of the main frame 9 through slide rails 7, an inclined stop 18 is installed on the inner side of the detection table 1, the outside of 40mm cylinder 12, 60mm cylinder 11 and 80mm cylinder 16 all cup joints cylinder safety cover 19, and the top of examining test table 1 is provided with measuring shaft 17.

In this embodiment, preferably, the four corners of the top of the main frame 9 are provided with columns, and the main frame 9 is connected with the columns through the diagonal bracing 3.

In this embodiment, preferably, four detection tables 1 are provided, and the four detection tables 1 are respectively disposed at the tops of the four columns.

In this embodiment, preferably, the main frame 9 is fixedly connected to the inspection table 1 by the connecting bolt 5.

In this embodiment, preferably, four positioning devices 8 are provided, and the four positioning devices 8 are respectively provided at four corners of the main frame 9.

In this embodiment, preferably, the sliding block 6 is slidably connected with the sliding rail 7.

In this embodiment, the main frames 9 are preferably connected by welding, and the main frames 9 are hollow.

The utility model discloses a theory of operation and use flow: firstly, a guide frame positioning detection table 1 is designed on four positioning piers of a universal bogie automatic righting detection machine structure and used for positioning a side frame guide frame and measuring the sizes of the guide frame, a 60mm displacement sensor 10, a 60mm cylinder 11, a 40mm cylinder 12, a 40mm displacement sensor 13, a positioning hole 14, an 80mm displacement sensor 15, an 80mm cylinder 16 and the like are arranged on the detection table 1, a 40mm displacement sensor is arranged along the horizontal direction, the 40mm displacement sensor is driven by the 40mm cylinder 12 to carry out measurement, two 60mm displacement sensors 10 are also arranged in the vertical direction and driven by the 60mm cylinder 11 to operate for measurement, the detection machine is controlled by combining an upper computer and a lower computer, the upper computer adopts an industrial integrated flat computer for carrying out data calculation, processing, storage management and the like, and the man-machine interaction operation is good, during detection, the sensor detects the distance between one inner side surface and two upper and lower side surfaces of the side frame guide frame and the corresponding table top of the detection table, so that the coordinate of the center of the guide frame under a coordinate system XnYn of the detection table can be calculated, and the coordinate value of the center of each guide frame under the same coordinate XY can be calculated according to the relation and angle correction between the coordinate system XnYn and XY, so that the key parameters of the diagonal line and the center distance of the guide frame can be calculated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic normal position of bogie detects machine, is including detecting platform (1), its characterized in that: the detection device is characterized in that a 40mm cylinder (12), a 60mm cylinder (11) and an 80mm cylinder (16) are respectively installed at the top of the detection platform (1), a 40mm displacement sensor (13), a 60mm displacement sensor (10) and an 80mm displacement sensor (15) are respectively installed inside the 40mm cylinder (12), the 60mm cylinder (11) and the 80mm cylinder (16), the bottom of the detection platform (1) is connected with a main framework (9), a threading hole (2) penetrates through the lower portion of the outer surface of the main framework (9), oblique pull supports (3) are connected to two sides of the inner portion of the main framework (9), two sides of the outer surface of the main framework (9) are connected with a platform position backing plate (4) through connecting bolts (5), the top of the platform position backing plate (4) is respectively connected with a positioning device (8) and a positioning hole (14), four corners of the main framework (9) are connected with sliding blocks (6) through sliding rails (7), the inside of examining test table (1) is installed inclined plane dog (18), cylinder safety cover (19) have all been cup jointed to the outside of 40mm cylinder (12), 60mm cylinder (11) and 80mm cylinder (16), the top of examining test table (1) is provided with measuring spindle (17).

2. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the top four corners of the main framework (9) are provided with stand columns, and the main framework (9) is connected with the stand columns through oblique pull supports (3).

3. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the detection table (1) is provided with four detection tables, and the four detection tables (1) are respectively arranged at the tops of the four upright posts.

4. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the main framework (9) is fixedly connected with the detection table (1) through a connecting bolt (5).

5. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the number of the positioning devices (8) is four, and the four positioning devices (8) are respectively arranged at four corners of the main framework (9).

6. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the sliding block (6) is connected with the sliding rail (7) in a sliding mode.

7. The automatic alignment detector for the bogie as claimed in claim 1, wherein: the main framework (9) is connected by welding, and the main framework (9) is hollow.