Circuit detection auxiliary device for rail transit

By designing an auxiliary device for circuit detection in rail transit, an automatic detection and real-time monitoring of signal cables is achieved using electric pulleys and sensors. This solves the problem of low efficiency in traditional manual detection and improves the safety and operational efficiency of rail transit.

CN224066920UActive Publication Date: 2026-03-31CHENGDU BRANCH OF WUHAN RAILWAY ELECTRIFICATION BUREAU GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional rail transit circuit inspection relies on manual inspection, which is inefficient and risky. It cannot achieve automatic inspection and real-time monitoring of signal cables, affecting the safety and operational efficiency of rail transit.

Method used

An auxiliary device for circuit detection in rail transit was designed, comprising a bracket, an electric pulley, a current sensor, an electric roller, an adjustment device, and a cleaning device. The device automatically moves the cable and monitors its status in real time through a control device, collects and analyzes data, and achieves automatic detection and cleaning.

Benefits of technology

It enables automatic detection and real-time monitoring of signal cables, improving the safety and operational efficiency of rail transit, reducing the occurrence of faults and accidents, and enhancing the stability and reliability of circuits.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224066920U_ABST
    Figure CN224066920U_ABST
Patent Text Reader

Abstract

The utility model discloses a circuit detection auxiliary device for rail transit, which comprises a bracket, a placement plate fixedly arranged on the surface of one end of the bracket, a placement groove formed in the surface of the placement plate, electric pulleys uniformly arranged in the placement groove, a current sensor arranged at one end of the placement groove, and electric rollers symmetrically arranged on the lower surface of the bracket. Supporting rods are symmetrically arranged on the surface of the support, first electric telescopic rods are arranged on the surfaces of the supporting rods, adjusting devices are fixedly arranged on the surfaces of one ends of the first electric telescopic rods, connecting devices are arranged on the surfaces of the adjusting devices, and second electric telescopic rods are fixedly arranged on the lower surfaces of the connecting devices; a cable ring is fixedly arranged at one end of the second electric telescopic rod, cleaning devices are symmetrically arranged on the surface of the placement plate, a data acquisition module is arranged on the surface of the placement plate, a battery is arranged on the surface of the placement plate, partition plates are symmetrically arranged on the surface of the placement groove, and through mutual cooperation of the structures, the purpose of facilitating auxiliary maintenance and adjustment is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to track circuit detection device technical field, concretely is a circuit detection auxiliary device for rail transit. BACKGROUND

[0002] Rail transit is an important traffic tool in city, and has important significance for people's travel and city development. And the circuit of rail transit as its important component part of operation, is important to the safety and normal operation of rail transit. In order to ensure the stability and reliability of circuit, finds circuit fault in advance, needs a reliable circuit detection auxiliary device, realizes the real-time monitoring of rail transit circuit state and fast fault processing. Through the installation sensor monitoring circuit's current, voltage, temperature etc. Parameter, and data transmission to main control board carries out processing and analysis, auxiliary personnel judges and maintains the state of circuit, through reasonable data acquisition strategy and accurate data analysis, can accurately judge the operation state of circuit, discovers abnormality and fault in time, takes measures in advance and repairs, guarantees the safety and normal operation of rail transit, can greatly improve the stability and reliability of circuit, reduces the occurrence of fault and accident, improves the operation efficiency and safety of rail transit system, provides more convenient and safe service for people's travel.

[0003] Signal cable is used for transmitting signal and data cable, plays the function of connecting different parts. In rail transit system, signal cable is mainly used for connecting track circuit, signal equipment and control center etc. to realize the monitoring, control and communication of rail transit system, and traditional circuit detection usually relies on manual inspection and manual test, and the work efficiency is low and there is certain risk, therefore, a kind of circuit detection auxiliary device for rail transit is proposed, which can automatically detect signal cable, guarantee the operation of rail transit vehicle and the safety of passenger, and facilitate auxiliary maintenance and adjustment. UTILITY MODEL CONTENTS

[0004] The utility model is directed to provide a kind of circuit detection auxiliary device for rail transit, to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: A circuit detection auxiliary device for rail transit, including support, one end surface of support is equipped with placing plate, the surface of placing plate is equipped with placing groove, evenly is equipped with electric pulley in placing groove, one end of placing groove is equipped with current sensor, the current sensor is matched with placing groove, the surface of support below is equipped with motorized roller, one side of motorized roller is equipped with the roller power, the surface of support is equipped with support rod, the surface of support rod is equipped with first electric telescopic handle, the surface of first electric telescopic handle one end is equipped with adjusting device, adjusting device includes the adjusting positioning plate of fixed mounting in first electric telescopic handle one end, be equipped with adjusting slot in adjusting positioning plate, be equipped with adjusting plate in adjusting slot, be equipped with adjusting groove in adjusting plate, adjusting groove is matched with adjusting slot, be equipped with adjusting sliding plate in adjusting groove, be equipped with adjusting motorized wheel in adjusting sliding plate, adjusting motorized wheel is matched with adjusting sliding plate, the surface of adjusting device is equipped with connecting device, connecting device includes the connecting plate of fixed mounting in the surface below of adjusting sliding plate, the surface below of connecting plate is equipped with adjusting box, the surface below of connecting device is equipped with second electric telescopic handle, the one end of second electric telescopic handle is equipped with cable ring, the surface of placing plate is equipped with cleaning device, cleaning device includes the cleaning power of symmetric installation in the surface of placing plate, the surface of cleaning power is equipped with cleaning electric telescopic handle, one end of cleaning electric telescopic handle is equipped with cleaning arc plate, the surface of placing plate is equipped with data acquisition module, the surface of placing plate is equipped with battery, the surface of placing groove is equipped with baffle.

[0006] Preferably, in order to facilitate the automatic detection of signal cable, the placing plate is arranged on the surface of the support.

[0007] Preferably, in order to facilitate the adjustment and movement of the cable at different positions, the support rod is arranged on the surface of the support, the first electric telescopic handle is arranged on the surface of the support rod, the adjusting device is arranged on the surface of the first electric telescopic handle, the connecting device is arranged on the surface of the adjusting device, and the second electric telescopic handle is arranged below the connecting device.

[0008] Preferably, in order to facilitate the cleaning of the dirty objects on the surface of the cable, the cleaning device is arranged symmetrically on the surface of the placing plate.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] (1) in order to facilitate the automatic detection of signal cable, the placing plate is arranged on the surface of the support, in use, the electric pulley in the placing groove is controlled to move by using the control device, the cable in the placing groove is moved by the electric pulley, the surface of the cable is monitored for state and parameter changes by the current sensor during the movement of the cable in the placing groove, the collected data is transmitted to the data acquisition module, the data acquired by the current sensor is collected and processed, and is sent back to the main control board for analysis and judgment.

[0011] (2) In order to facilitate the adjustment and movement of the cable in different positions, the support rod is arranged on the surface of the support, the first electric telescopic rod is arranged on the surface of the support rod, the adjusting device is arranged on the surface of the first electric telescopic rod, the connecting device is arranged on the surface of the adjusting device, the second electric telescopic rod is arranged below the surface of the connecting device, and the cable ring is fixedly arranged below the second electric telescopic rod. In use, the first electric telescopic rod is controlled to stretch and retract by using the control device, so that the adjusting device is driven to ascend and descend during the stretching and retracting process of the first electric telescopic rod, the adjusting electric wheel is controlled to run by using the control device, so that the adjusting electric wheel rotates in the adjusting slide plate, the adjusting slide plate moves in the adjusting groove, the movement of the adjusting slide plate drives the connecting device to move, and the second electric telescopic rod is controlled to stretch and retract by using the control device, so that the cable ring is driven to ascend and descend during the stretching and retracting process of the second electric telescopic rod, thereby facilitating the ascending and descending and position adjustment of the cable in the cable ring.

[0012] (3) In order to facilitate the cleaning of the dirty objects on the surface of the cable, the cleaning devices are symmetrically arranged on the surface of the placing plate. In use, the cleaning electric telescopic rod is controlled to stretch and retract by using the control device, so that the stretching and retracting of the cleaning electric telescopic rod drives the cleaning arc plate to move, so that the cable can be placed in the cleaning arc plate. After the cable is placed in the cleaning arc plate, the cleaning electric telescopic rod is controlled to stretch and retract by using the control device, so that the cleaning arc plate is driven to move and contact the surface of the cable, and the dirt on the surface of the cable is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Structure schematic view of a circuit detection auxiliary device for rail transit is provided for the utility model;

[0014] Figure 2 Structure schematic view two of a circuit detection auxiliary device for rail transit is provided for the utility model;

[0015] Figure 3 Adjusting device structure schematic view of a circuit detection auxiliary device for rail transit is provided for the utility model;

[0016] Figure 4 Structure schematic view of a circuit detection auxiliary device for rail transit is provided for the utility model.

[0017] In the figure: 1, support; 2, placing plate; 3, electric roller; 4, support rod; 5, first electric telescopic rod; 6, adjusting device; 7, connecting device; 8, second electric telescopic rod; 9, cable ring; 10, cleaning device; 11, battery; 12, partition; 13, data acquisition module; 201, placing groove; 202, electric pulley; 203, current sensor; 301, roller power supply; 601, adjusting plate; 602, adjusting groove; 603, adjusting positioning plate; 604, adjusting clamping groove; 605, adjusting sliding plate; 606, adjusting electric wheel; 701, connecting plate; 702, adjusting box; 1001, cleaning power supply; 1002, cleaning electric telescopic rod; 1003, cleaning arc plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of circuit detection auxiliary device for rail transit, including stainless steel support 1, placing plate 2 is fixedly installed on the surface of one end of support 1, placing groove 201 is opened on the surface of placing plate 2, electric pulley 202 is evenly installed in placing groove 201, electric pulley 202 is electrically connected with power supply and control device, current sensor 203 is installed at one end of placing groove 201, current sensor 203 is electrically connected with power supply and control device, current sensor 203 is compatible with placing groove 201, electric roller 3 is symmetrically installed on the surface below support 1, electric roller 3 is electrically connected with roller power supply 301 and control device, roller power supply 301 is installed on one side of electric roller 3, when using, the operation of electric pulley 202 in placing groove 201 is controlled by using control device, so that electric pulley 202 moves cable in placing groove 201, the surface of cable is monitored by current sensor 203 during the movement of cable in placing groove 201, and the change of parameter, and the collected data is transmitted to data acquisition module 13, for collecting and processing the data obtained by current sensor 203, and sending back main control board for analysis and judgment.

[0020] The support 1 is symmetrically provided with a supporting rod 4, the supporting rod 4 is symmetrically provided with a first electric telescopic rod 5, the first electric telescopic rod 5 is electrically connected with a power supply and a control device, one end of the first electric telescopic rod 5 is fixedly provided with an adjusting device 6, the adjusting device 6 comprises an adjusting positioning plate 603 fixedly provided at one end of the first electric telescopic rod 5, an adjusting clamping groove 604 is arranged in the adjusting positioning plate 603, an adjusting plate 601 is arranged in the adjusting clamping groove 604, an adjusting groove 602 is formed in the adjusting plate 601, the adjusting groove 602 is matched with the adjusting clamping groove 604, an adjusting sliding plate 605 is arranged in the adjusting groove 602, an adjusting electric wheel 606 is arranged in the adjusting sliding plate 605, the adjusting electric wheel 606 is electrically connected with the power supply and the control device, the adjusting electric wheel 606 is matched with the adjusting sliding plate 605, the adjusting device 6 is fixedly provided with a connecting device 7, the connecting device 7 comprises a connecting plate 701 fixedly provided on the lower surface of the adjusting sliding plate 605, an adjusting box 702 is arranged on the lower surface of the connecting plate 701, a second electric telescopic rod 8 is fixedly arranged on the lower surface of the connecting device 7, the second electric telescopic rod 8 is electrically connected with the power supply and the control device, one end of the second electric telescopic rod 8 is fixedly provided with a cable ring 9, in use, the first electric telescopic rod 5 is controlled to be telescoped by using the control device, so that the first electric telescopic rod 5 drives the adjusting device 6 to be lifted during the telescoping process, the adjusting electric wheel 606 is controlled to be operated by using the control device, so that the adjusting electric wheel 606 rotates in the adjusting sliding plate 605, the adjusting sliding plate 605 moves in the adjusting groove 602, the movement of the adjusting sliding plate 605 drives the connecting device 7 to move, at the same time, the second electric telescopic rod 8 is controlled to be telescoped by using the control device, so that the second electric telescopic rod 8 drives the cable ring 9 to be lifted during the telescoping process, so as to conveniently lift and adjust the position of the cable in the cable ring 9.

[0021] The placing plate 2 is symmetrically provided with a cleaning device 10, the cleaning device 10 comprises a cleaning power supply 1001 symmetrically provided on the surface of the placing plate 2, the cleaning power supply 1001 is fixedly provided with a cleaning electric telescopic rod 1002, the cleaning electric telescopic rod 1002 is electrically connected with a power supply and a control device, one end of the cleaning electric telescopic rod 1002 is fixedly provided with a cleaning arc plate 1003, the placing plate 2 is provided with a data acquisition module 13, the placing plate 2 is provided with a battery 11, the placing groove 201 is symmetrically provided with a partition plate 12, in use, the cleaning electric telescopic rod 1002 is controlled to be telescoped by using the control device, so that the telescoping of the cleaning electric telescopic rod 1002 drives the cleaning arc plate 1003 to move, so that the cable is conveniently placed in the cleaning arc plate 1003, after the cable is placed in the cleaning arc plate 1003, the cleaning electric telescopic rod 1002 is controlled to be telescoped by using the control device, so that the cleaning arc plate 1003 is driven to move and contact the surface of the cable, and the dirt on the surface of the cable is cleaned.

[0022] Working principle: in use, the use control device controls the first electric telescopic rod 5 to extend and retract, so that the first electric telescopic rod 5 drives the adjusting device 6 to ascend and descend during the extension and retraction process, the use control device controls the adjusting electric wheel 606 to run, so that the adjusting electric wheel 606 rotates in the adjusting slide plate 605, so that the adjusting slide plate 605 moves in the adjusting groove 602, so that the movement of the adjusting slide plate 605 drives the connecting device 7 to move, at the same time, the use control device controls the second electric telescopic rod 8 to extend and retract, so that the second electric telescopic rod 8 drives the cable ring 9 to ascend and descend during the extension and retraction process, so as to facilitate the ascending and position adjusting of the cable in the cable ring 9, the cable to be detected is passed through the cable ring 9, the use control device controls the cleaning electric telescopic rod 1002 to extend and retract, so that the extension and retraction of the cleaning electric telescopic rod 1002 drives the cleaning arc plate 1003 to move, so that the cable is conveniently placed in the cleaning arc plate 1003, after the cable is placed in the cleaning arc plate 1003, the use control device controls the cleaning electric telescopic rod 1002 to extend and retract, drives the cleaning arc plate 1003 to move and contact with the surface of the cable, and the dirt on the surface of the cable is cleaned, the use control device controls the electric pulley 202 in the placing groove 201 to run, so that the electric pulley 202 moves the cable in the placing groove 201, the surface of the cable is monitored by the current sensor 203 during the movement of the cable in the placing groove 201, and the collected data is transmitted to the data acquisition module 13, so as to collect and process the data acquired by the current sensor 203, and send back to the main control board for analysis and judgment.

[0023] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A circuit detection auxiliary device for rail transit, comprising a support (1), characterized in that: The support (1) one end surface is equipped with the placement plate (2), the support (1) below surface symmetry is equipped with electric roller (3), the support (1) surface symmetry is equipped with support rod (4), the support rod (4) surface is equipped with first electric telescopic rod (5), the first electric telescopic rod (5) one end surface is equipped with adjusting device (6), the adjusting device (6) surface is equipped with connecting device (7), the connecting device (7) below surface is equipped with second electric telescopic rod (8), the second electric telescopic rod (8) one end is equipped with cable ring (9), the placement plate (2) surface symmetry is equipped with cleaning device (10). The placement plate (2) surface is equipped with a placing groove (201), the placing groove (201) is uniformly equipped with an electric pulley (202), one end of the placing groove (201) is equipped with a current sensor (203), and the current sensor (203) is matched with the placing groove (201).

2. The circuit detection auxiliary device for rail transit according to claim 1, characterized in that: The electric roller (3) is equipped with a roller power supply (301) on one side.

3. The circuit detection auxiliary device for rail transit according to claim 2, characterized in that: The adjusting device (6) includes an adjusting positioning plate (603) fixedly installed at one end of the first electric telescopic rod (5), an adjusting slot (604) is arranged in the adjusting positioning plate (603), an adjusting plate (601) is arranged in the adjusting slot (604), an adjusting groove (602) is formed in the adjusting plate (601), the adjusting groove (602) is matched with the adjusting slot (604), an adjusting sliding plate (605) is arranged in the adjusting groove (602), an adjusting electric wheel (606) is arranged in the adjusting sliding plate (605), and the adjusting electric wheel (606) is matched with the adjusting sliding plate (605).

4. The circuit detection auxiliary device for rail transit according to claim 3, characterized in that: The connecting device (7) includes a connecting plate (701) fixedly installed below the adjusting sliding plate (605), and an adjusting box (702) is arranged on the lower surface of the connecting plate (701).

5. The circuit detection auxiliary device for rail transit according to claim 4, characterized in that: The cleaning device (10) includes a cleaning power supply (1001) symmetrically installed on the surface of the placement plate (2), a cleaning electric telescopic rod (1002) is arranged on the surface of the cleaning power supply (1001), and a cleaning arc plate (1003) is arranged at one end of the cleaning electric telescopic rod (1002).

6. The circuit detection auxiliary device for rail transit according to claim 5, characterized in that: The placement plate (2) is equipped with a data acquisition module (13), and the placement plate (2) is equipped with a battery (11).

7. The circuit detection auxiliary device for rail transit according to claim 6, characterized in that: The placing groove (201) is equipped with a partition plate (12) on the surface.