CN217506092U

CN217506092U - Online detector for wire harness of rail vehicle

Info

Publication number: CN217506092U
Application number: CN202122866231.9U
Authority: CN
Inventors: 徐天琛
Original assignee: Nanjing Pareto Automation Technology Co ltd
Current assignee: Nanjing Pareto Automation Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-09-27
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a rail vehicle pencil on-line measuring appearance relates to rail vehicle technical field, for solving current rail vehicle's pencil, in the testing process, it is connected and is detected the single structure, reduces the problem of detection effect. The utility model discloses a portable electronic device, including bearing plate, porous detection case, PLC controller, intelligent information collector, digital display table, information transmission module, current detection module, sensor.

Description

Online detector for wire harness of rail vehicle

Technical Field

The utility model relates to a rail vehicle technical field specifically is rail vehicle pencil on-line measuring appearance.

Background

A rail vehicle is a common vehicle in daily life, a vehicle body of the rail vehicle is generally provided with a plurality of wire harnesses, the wire harnesses can perform functions such as power supply and/or communication, and during production, the energization performance of the wire harnesses needs to be detected, for example: conduction test, insulation test, withstand voltage test, direct current withstand voltage test and alternating current withstand voltage test etc. the testing process usually does: and respectively inserting the two terminals of the wire harness into the wire calibration instrument, and then detecting.

The existing wire harness of the rail vehicle has a single connection detection structure and reduces the detection effect in the detection process.

We have therefore proposed an on-line detector for a rail vehicle wiring harness to address the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail vehicle pencil on-line measuring appearance to solve the pencil of the current rail vehicle that provides in the above-mentioned background art, in the testing process, it is connected and is detected single structure, reduces the problem of detection effect.

In order to achieve the above object, the utility model provides a following technical scheme: the online detector for the wire harness of the rail vehicle comprises a bearing plate, wherein a porous detection box is arranged at the upper end of the bearing plate, both sides of the porous detection box are provided with external detection structures of wire harness ends, an online detection end is arranged above the porous detection box and movably connected through a rotator, a PLC manipulator is arranged at the front end of the online detection end, an intelligent information collector is arranged inside the PLC manipulator, the rear end of the porous detection box is provided with an access hole, the upper end of the porous detection box is provided with a digital display meter, one end of the access hole is provided with a detection communication end, the lower end of the digital display meter is provided with an information transmission module, one side of the information transmission module is provided with a current detection module, one side of the current detection module is provided with a resistance detection module, the upper end of the detection communication end is provided with a pressure contact device, and one side of the resistance detection module is provided with a non-contact temperature sensor, the inboard that detects the UNICOM end is provided with image recognizer, one side of image recognizer is provided with electromagnetic inductor, one side of electromagnetic inductor is provided with the electric current releaser, one side of electric current releaser is provided with the image recognizer.

Preferably, the lower extreme of bearing dish is provided with the support frame, and the lower extreme welded connection of support frame and bearing dish.

Preferably, the upper end of the external detection structure at the wire harness end is provided with a connecting sleeve hole, the lower end of the connecting sleeve hole is provided with a displacement sensor, and the displacement sensor is welded with the lower end of the connecting sleeve hole.

Preferably, both sides of the outer end of the porous detection box are provided with wireless signal receivers, and the wireless signal receivers are connected with both sides of the outer end of the porous detection box in a welding mode.

Preferably, the inner wall of the access hole is provided with an insulating coating, and the insulating coating and the access hole are integrally formed.

Preferably, the non-contact temperature sensor, the information transmission module, the image recognizer, the electromagnetic sensor, the pressure contact device and the rotator are electrically connected with the intelligent information collector in a bidirectional mode.

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

1. the utility model discloses an on-line measuring end and detection UNICOM end and pencil end external detection structure that sets up, can detect the connection and the internal performance of cable, the guarantee cable is to rail vehicle's result of use, connect the hole with the pencil earlier, adjustment PLC controller data, make the rotor drive the on-line measuring end and rotate, on-line measuring end and detection UNICOM end are by touching the transmission information of pressing ware UNICOM simultaneously, avoid the break-touch of not time spent, promote life, the current detection module and the resistance detection module of setting, detect the UNICOM nature, again by the current releaser, whether the test pencil leaks electricity, the non-contact temperature-sensing ware and the radio signal receiver of setting, temperature and signal when can detecting the pencil and using are unusual, promote the detection performance.

2. Through the outside detection structure of the pencil end that sets up, utilize inside displacement inductor and connecting sleeve hole, whether fasten the internal test of putting into with the pencil, promote the practicality.

Drawings

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

fig. 2 is a schematic diagram of the rear end structure of the present invention;

FIG. 3 is a schematic diagram of the system of the present invention;

in the figure: 1. a load-bearing plate; 2. a PLC controller; 3. detecting a terminal on line; 4. a rotator; 5. a support frame; 6. a harness end external detection structure; 7. connecting sleeve holes; 8. detecting a communication end; 9. a digital display meter; 10. an access hole; 11. an insulating coating; 12. a porous detection box; 13. a resistance detection module; 14. a non-contact temperature sensor; 15. a current releaser; 16. an electromagnetic inductor; 17. an image recognizer; 18. a pressure contact device; 19. a current detection module; 20. a displacement sensor; 21. a wireless signal receiver; 22. an information transmission module; 23. an intelligent information collector.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the online detector for the wire harness of the rail vehicle comprises a bearing plate 1, wherein a porous detection box 12 is arranged at the upper end of the bearing plate 1, both sides of the porous detection box 12 are provided with external detection structures 6 for wire harness ends, an online detection end 3 is arranged above the porous detection box 12 and movably connected through a rotator 4, a PLC controller 2 is arranged at the front end of the online detection end 3, an intelligent information collector 23 is arranged inside the PLC controller 2, an access hole 10 is arranged at the rear end of the porous detection box 12, a digital display 9 is arranged at the upper end of the porous detection box 12, a detection communication end 8 is arranged at one end of the access hole 10, an information transmission module 22 is arranged at the lower end of the digital display 9, a current detection module 19 is arranged at one side of the information transmission module 22, a resistance detection module 13 is arranged at one side of the current detection module 19, and a contact pressure device 18 is arranged at the upper end of the detection communication end 8, a non-contact temperature sensor 14 is arranged on one side of the resistance detection module 13, an image recognizer 17 is arranged on the inner side of the detection communication end 8, an electromagnetic sensor 16 is arranged on one side of the image recognizer 17, a current releaser 15 is arranged on one side of the electromagnetic sensor 16, and the image recognizer 17 is arranged on one side of the current releaser 15.

Further, the lower extreme of bearing dish 1 is provided with support frame 5, and support frame 5 and the lower extreme welded connection of bearing dish 1.

Further, the upper end of the external detection structure 6 at the wire harness end is provided with a connecting sleeve hole 7, the lower end of the connecting sleeve hole 7 is provided with a displacement sensor 20, and the displacement sensor 20 is connected with the lower end of the connecting sleeve hole 7 in a welding manner.

Further, both sides of the outer end of the multi-hole detection box 12 are provided with a wireless signal receiver 21, and the wireless signal receiver 21 is welded to both sides of the outer end of the multi-hole detection box 12.

Further, the inner wall of the access hole 10 is provided with an insulating coating 11, and the insulating coating 11 and the access hole 10 are integrally formed.

Further, the non-contact temperature sensor 14, the information transmission module 22, the image recognizer 17, the electromagnetic sensor 16, the touch press 18, and the rotator 4 are all electrically connected to the intelligent information collector 23 in a bidirectional manner.

The working principle is as follows: when the device is used, the connection and the internal performance of a cable can be detected by the arranged on-line detection end 3, the detection communication end 8 and the harness end external detection structure 6, so that the use effect of the cable on a rail vehicle is ensured, firstly, the cable harness is connected into the hole 10, the data of the PLC controller 2 is adjusted, the rotator 4 drives the on-line detection end 3 to rotate, meanwhile, the on-line detection end 3 and the detection communication end 8 are communicated by the touch presser 18 to transmit information, the disconnection when the device is not used is avoided, the service life is prolonged, the communication performance is detected by the arranged current detection module 19 and the resistance detection module 13, then, the current releaser 15 is used for testing whether the cable is in electric leakage, the arranged non-contact temperature sensor 14 and the wireless signal receiver 21 can detect the abnormal temperature and signal when the cable harness is used, the detection performance is improved, the internal displacement sensor 20 and the connecting sleeve hole 7 are utilized by the arranged harness end external detection structure 6, whether the wiring harness is placed into the internal test for fastening or not is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Rail vehicle pencil on-line measuring appearance includes bearing plate (1), its characterized in that: the portable detection device is characterized in that a porous detection box (12) is arranged at the upper end of the bearing plate (1), both sides of the porous detection box (12) are provided with a wire harness end external detection structure (6), an online detection end (3) is arranged above the porous detection box (12) and movably connected through a rotator (4), a PLC (programmable logic controller) controller (2) is arranged at the front end of the online detection end (3), an intelligent information collector (23) is arranged inside the PLC controller (2), an access hole (10) is arranged at the rear end of the porous detection box (12), a digital display meter (9) is arranged at the upper end of the porous detection box (12), a detection communication end (8) is arranged at one end of the access hole (10), an information transmission module (22) is arranged at the lower end of the digital display meter (9), a current detection module (19) is arranged at one side of the information transmission module (22), one side of current detection module (19) is provided with resistance detection module (13), the upper end that detects UNICOM end (8) is provided with touches depressor (18), one side of resistance detection module (13) is provided with non-contact temperature-sensing ware (14), the inboard that detects UNICOM end (8) is provided with image recognizer (17), one side of image recognizer (17) is provided with electromagnetic inductor (16), one side of electromagnetic inductor (16) is provided with current releaser (15), one side of current releaser (15) is provided with image recognizer (17).

2. The railcar wire harness in-line detector of claim 1, wherein: the lower extreme of bearing dish (1) is provided with support frame (5), and support frame (5) and the lower extreme welded connection of bearing dish (1).

3. The rail car wire harness in-line meter of claim 1, wherein: the upper end of the external detection structure (6) at the wire harness end is provided with a connecting sleeve hole (7), the lower end of the connecting sleeve hole (7) is provided with a displacement inductor (20), and the displacement inductor (20) is connected with the lower end of the connecting sleeve hole (7) in a welding mode.

4. The rail car wire harness in-line meter of claim 1, wherein: the outer end both sides of porous detection case (12) all are provided with wireless signal receiver (21), and wireless signal receiver (21) and the outer end both sides welded connection of porous detection case (12).

5. The railcar wire harness in-line detector of claim 1, wherein: the inner wall of the access hole (10) is provided with an insulating coating (11), and the insulating coating (11) and the access hole (10) are integrally formed.

6. The rail car wire harness in-line meter of claim 1, wherein: the non-contact temperature sensor (14), the information transmission module (22), the image recognizer (17), the electromagnetic sensor (16), the touch press device (18) and the rotator (4) are all in two-way electric connection with the intelligent information collector (23).