CN220690167U - Comprehensive test board for contact group - Google Patents
Comprehensive test board for contact group Download PDFInfo
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- CN220690167U CN220690167U CN202321882909.5U CN202321882909U CN220690167U CN 220690167 U CN220690167 U CN 220690167U CN 202321882909 U CN202321882909 U CN 202321882909U CN 220690167 U CN220690167 U CN 220690167U
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- contact
- display screen
- contact group
- mounting device
- mounting
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000011990 functional testing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a comprehensive test board for a contact group, which comprises a test board body for testing the contact group and a mounting device for mounting the contact group, wherein the test board body is electrically connected with the mounting device through a control circuit; the testing table comprises a testing table body, wherein a main power switch is fixedly arranged on the front side wall of the testing table body, a power control button assembly is fixedly arranged on the right side of the main power switch, an insulation resistance display screen, a contact resistance display screen and a contact pressure display screen are respectively arranged at the upper end of the power control button assembly, a comprehensive display screen is fixedly arranged on the right side of the power control button assembly, the power control button assembly comprises a power on button, a power off button, an illumination button and an emergency stop button which are sequentially and fixedly arranged from left to right, a contact group mounting seat and a vibrator mounting component for vibration are arranged on a mounting device, various parameters of a contact group can be detected simultaneously, and data are recorded and stored in a computer automatically.
Description
Technical Field
The utility model relates to the technical field of railway traffic, in particular to a comprehensive test board for a contact set.
Background
The switch machine is important signal basic equipment for reliably switching the switch position, changing the switch opening direction, locking the switch tongue and reflecting the switch position, can well ensure the driving safety, improve the transportation efficiency and improve the labor intensity of driving personnel; in recent years, with the rapid development of railways, the range of high-speed rails is continuously expanded, and the driving safety problem of railways is increasingly important. The railway switch machine is a key product for ensuring train running safety, and the contact set is an important component of the switch machine. Each contact group should be tested for various parameters and functions before leaving the factory, inspection personnel are required to check and record the products item by item and handwriting inspection by various instruments and meters, paper files are reserved, and the paper files are convenient to read and record in the future, but the item by item inspection and handwriting record is very time-consuming and energy-consuming, and the paper files for many years are inconvenient to find and easy to lose.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a comprehensive test board for a contact set, which has a simple and reasonable structure, is convenient to operate, can simultaneously detect various parameters at one time, and automatically records data and reserves the data in a computer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model relates to a comprehensive test board for a contact group, which comprises a test board body for testing the contact group and a mounting device for mounting the contact group, wherein the test board body is electrically connected with the mounting device through a control circuit; the testing table is characterized in that a main power switch is fixedly arranged on the front side wall of the testing table body, a power control button assembly is fixedly arranged on the right side of the main power switch, an insulation resistance display screen, a contact resistance display screen and a contact pressure display screen are respectively arranged at the upper end of the power control button assembly, a comprehensive display screen is fixedly arranged on the right side of the power control button assembly, the power control button assembly comprises a power on button, a power off button, an illumination button and an emergency stop button which are sequentially and fixedly arranged from left to right, and a contact group mounting seat and a vibrator mounting component for vibration are arranged on the mounting device.
Further, the mounting device is connected with a switch machine, the switch machine is connected with the mounting device through a vibrator mounting part, and the contact group mounting seat is arranged in the switch machine.
Further, a universal terminal wire connection row is arranged in the switch machine.
Further, the mounting device is also provided with a press pin wiring row.
Further, the test bench body is provided with a force sensor for receiving the contact pressure of the contact group and displaying the contact pressure on a contact pressure display screen.
Further, the top of the front side wall of the test board body is also provided with an illuminating lamp, and the illuminating lamp is electrically connected with the illuminating button.
Further, the control circuit adopts PLC control.
Further, the front side of the test bench body is provided with a plurality of drawers.
Further, the four corners of the bottom of the installation device are fixedly provided with supporting feet, and a plurality of connecting rods are fixedly connected to the two adjacent supporting feet.
The beneficial effects of the utility model are as follows: the comprehensive test board for the contact group can automatically test parameters such as contact pressure, contact resistance, insulation resistance and the like of the contact group when being connected with a computer during operation; and the following functional tests may be performed: the contact switching is flexible, no blocking exists, and the contact group is synchronous and vibration-resistant; the detected data can be automatically recorded and stored in a computer, so that the delivery inspection efficiency of the contact group products can be effectively improved, and human errors are avoided; the computer can automatically record data, so that the workload of personnel can be reduced, the searching is convenient, and the data is not easy to lose.
Drawings
FIG. 1 is a schematic view of the overall structure of a test bench body according to the present utility model;
FIG. 2 is a schematic view of the mounting device of the present utility model in a first view;
fig. 3 is a schematic view of the mounting device of the present utility model in a second view.
In fig. 1-3: 1. a test stand body; 2. a mounting device; 3. a main power switch; 4. an insulation resistance display screen; 5. a contact resistance display screen; 6. a contact pressure display screen; 7. a comprehensive display screen; 8. a power on button; 9. a power off button; 10. an illumination button; 11. an emergency stop button; 12. a contact group mounting seat; 13. a vibrator mounting member; 14. a switch machine; 15. universal terminal wire bars; 16. a pin pressing wiring row; 17. a lighting lamp; 18. a motor; 19. a screw rod; 20. a drawer; 21. supporting feet; 22. and (5) connecting a rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The comprehensive test board for the contact group as shown in fig. 1-3 comprises a test board body 1 for testing the contact group and a mounting device 2 for mounting the contact group, wherein the test board body 1 is electrically connected with the mounting device 2 through a control circuit; the testing table is characterized in that a main power switch 3 is fixedly arranged on the front side wall of the testing table body 1, a power control button assembly is fixedly arranged on the right side of the main power switch 3, an insulation resistance display screen 4, a contact resistance display screen 5 and a contact pressure display screen 6 are respectively arranged at the upper end of the power control button assembly, a comprehensive display screen 7 is fixedly arranged on the right side of the power control button assembly, the power control button assembly comprises a power on button 8, a power off button 9, an illumination button 10 and an emergency stop button 11 which are sequentially and fixedly arranged from left to right, and a contact group mounting seat 12 and a vibrator mounting component 13 for vibration are arranged on the mounting device 2.
The contact group of the switch machine 14 is mainly used for controlling the switch position and realizing electric interlocking, and is an important electric signal component in the switch machine 14; and the following functional tests may be performed: the contact switching is flexible, no blocking exists, and the contact group is synchronous and vibration-resistant; the detected data can be automatically recorded and stored in a computer, so that the delivery inspection efficiency of the contact group products can be effectively improved, and human errors are avoided; the computer can automatically record data, so that the workload of personnel can be reduced, the searching is convenient, and the data is not easy to lose.
Specifically speaking, inspection data save time can be as long as 20 years, and the reliability is high, synthesizes display screen 7 and is big screen display to insulation resistance, contact resistance and contact pressure data all are provided with corresponding insulation resistance display screen 4, contact resistance display screen 5 and contact pressure display screen 6 directly perceivedly, make things convenient for operating personnel to look over.
Preferably, in this embodiment, the switch machine 14 is connected to the mounting device 2 through a vibrator mounting member 13, and the contact group mounting base 12 is disposed in the switch machine 14. Specifically, the vibrator mounting member 13 can perform vibration testing on the contact point when operated.
Specifically, the switch machine 14 includes a motor 18, a screw rod 19, a gear assembly and an actuating rod, wherein a rotating shaft of the motor 18 is connected with the gear assembly, and the motor 18 drives the actuating rod through the screw rod 19, and the switch machine 14 is a disclosed prior art, and the specific structure of the switch machine can refer to an electric switch machine described in chinese patent (publication No. CN114475704 a), so that details thereof are not repeated herein.
Preferably, in this embodiment, a universal terminal block 15 is further disposed in the switch machine 14.
Preferably, in this embodiment, the mounting device 2 is further provided with a pin connection row 16; the wiring mode adopts a pin pressing wiring mode, so that the operation is convenient and the efficiency is high.
The installation process of the utility model is as follows, the contact group to be tested is installed on the contact group installation seat 12 in the switch machine 14, the wiring of the test bench body 1 is inserted into the universal terminal wiring row 15 or the pin pressing wiring row 16, after the wiring connection is completed, the general power switch 3 on the test bench body 1 is pressed down, the switch machine 14 is started in the integrated display screen 7, and in the process of the action of the switch machine 14, the insulation resistance, the contact resistance and the contact pressure of the contact group are simultaneously tested in data, and the data is displayed in the screen. Meanwhile, the working performance of the contact point is tested: flexible conversion without blocking, synchronous contact group and vibration test.
Preferably, in this embodiment, the test bench body 1 is provided with a force sensor for receiving the contact pressure of the contact set, and displaying the contact pressure on the contact pressure display screen 6.
Preferably, in this embodiment, an illumination lamp 17 is further disposed at the top end of the front sidewall of the test bench body 1, and the illumination lamp 17 is electrically connected with the illumination button 10. When the light is darker, the illuminating button 10 is pressed to turn on the illuminating lamp 17, so that the operator can work conveniently.
Preferably, in this embodiment, the control circuit adopts PLC control, and is convenient to use, high in reliability, and strong in anti-interference capability.
Preferably, in this embodiment, the front side of the test bench body 1 is provided with a plurality of drawers 20. Wiring and the like can be stored in the drawer 20, so that the use by an operator is facilitated.
Preferably, in this embodiment, the four corners of the bottom of the mounting device 2 are fixedly provided with supporting feet 21, and a plurality of connecting rods 22 are fixedly connected to two adjacent supporting feet 21. The supporting legs 21 can effectively play a role in supporting, and the connecting rods 22 can strengthen the connection strength between the supporting legs 21, so that the supporting legs are not easy to fall down.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (9)
1. A comprehensive test board for a contact group is characterized in that: the test bench comprises a test bench body (1) for testing the contact group and a mounting device (2) for mounting the contact group, wherein the test bench body (1) is electrically connected with the mounting device (2) through a control circuit; the testing table is characterized in that a main power switch (3) is fixedly arranged on the front side wall of the testing table body (1), a power control button assembly is fixedly arranged on the right side of the main power switch (3), an insulation resistance display screen (4), a contact resistance display screen (5) and a contact pressure display screen (6) are respectively arranged at the upper end of the power control button assembly, a comprehensive display screen (7) is fixedly arranged on the right side of the power control button assembly, the power control button assembly comprises a power on button (8), a power Guan Anniu (9), an illumination button (10) and an emergency stop button (11) which are sequentially and fixedly arranged from left to right, and a contact group mounting seat (12) and a vibrator mounting component (13) for vibration are arranged on the mounting device (2).
2. The contact set integrated test stand of claim 1, wherein: the mounting device (2) is connected with a switch machine (14), the switch machine (14) is connected with the mounting device (2) through a vibrator mounting component (13), and the contact group mounting seat (12) is arranged in the switch machine (14).
3. The contact set integrated test stand of claim 2, wherein: and a universal terminal wiring row (15) is also arranged in the switch machine (14).
4. The contact set integrated test stand of claim 1, wherein: the mounting device (2) is also provided with a pressing pin wiring row (16).
5. The contact set integrated test stand of claim 1, wherein: the test bench body (1) is provided with a force sensor for receiving the contact pressure of the contact group and displaying the contact pressure on a contact pressure display screen (6).
6. The contact set integrated test stand of claim 1, wherein: the top of the front side wall of the test board body (1) is also provided with an illuminating lamp (17), and the illuminating lamp (17) is electrically connected with the illuminating button (10).
7. The contact set integrated test stand of claim 1, wherein: the control circuit adopts PLC control.
8. The contact set integrated test stand of claim 1, wherein: the front side of the test bench body (1) is provided with a plurality of drawers (20).
9. The contact set integrated test stand of claim 1, wherein: the four corners of the bottom of the installation device (2) are fixedly provided with supporting feet (21), and a plurality of connecting rods (22) are fixedly connected to the two adjacent supporting feet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882909.5U CN220690167U (en) | 2023-07-18 | 2023-07-18 | Comprehensive test board for contact group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882909.5U CN220690167U (en) | 2023-07-18 | 2023-07-18 | Comprehensive test board for contact group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690167U true CN220690167U (en) | 2024-03-29 |
Family
ID=90370263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882909.5U Active CN220690167U (en) | 2023-07-18 | 2023-07-18 | Comprehensive test board for contact group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690167U (en) |
-
2023
- 2023-07-18 CN CN202321882909.5U patent/CN220690167U/en active Active
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