Portable rail transit disconnecting switch control cabinet debugging instrument

Abstract

The utility model provides a portable rail transit disconnecting switch control cabinet debugging instrument comprising a main control module, the main control module comprises an AC-DC conversion unit, and the AC-DC conversion unit converts external AC into DC and outputs the DC; the debugging module is provided with a signal simulation unit and a signal output unit, the signal simulation unit simulates working signals of various types of isolating switch control cabinets, the signal output unit outputs the working signals to the isolating switch control cabinets, and the debugging module receives detection results fed back by the isolating switch control cabinets; the touch screen is connected with the debugging module, receives a signal output mode selection instruction input by a user, and displays a detection result which is controlled and fed back to the debugging module by the isolating switch; and the emergency stop module is connected with the main control module. According to the utility model, the problem that multiple mechanism boxes are needed for debugging due to multiple types of disconnecting switches can be solved, the debugging convenience is improved, and the maintenance burden and potential safety hazards of workers are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of track detection equipment, and more specifically to a portable rail transit isolating switch control cabinet debugging instrument. Background Art

[0002] In the busy urban rail transit network, disconnectors play an indispensable and critical role as a solid barrier to protect the stability and safety of the power system. To ensure that these disconnectors can work continuously and reliably, maintenance personnel need to perform meticulous maintenance regularly and verify the accuracy of signal transmission.

[0003] However, the current maintenance process has brought considerable challenges to maintenance personnel. They often need to manually carry the heavy disconnector electric mechanism box into the substation and perform tedious connection and debugging with the disconnector control cabinet. This process is not only time-consuming and labor-intensive, but also because there are many types of disconnectors in the line, multiple mechanism boxes need to be prepared for each debugging, which further increases the complexity and intensity of the work.

[0004] These mechanism boxes are large and heavy, and usually require multiple maintenance personnel to work together to complete the transportation. However, the space inside the substation is limited, and the narrow environment brings many inconveniences to the transportation and commissioning work. In the limited space, maintenance personnel must be careful to avoid collisions between the mechanism box and surrounding equipment or walls, which not only affects work efficiency, but also increases safety risks.

[0005] In order to solve this problem, we can actively explore and apply advanced technical means. For example, we can develop intelligent detection to realize automatic identification of different types of mechanism boxes, thereby reducing the workload of maintenance personnel. At the same time, with the help of wireless communication technology, remote debugging and monitoring functions can be realized, so that maintenance personnel can complete debugging tasks without entering the substation. This will not only improve the working environment and efficiency of maintenance personnel, but also ensure the safe and stable operation of the urban rail transit system, provide passengers with more reliable and efficient travel services, and further promote the sustainable and healthy development of the urban rail transit industry. Utility Model Content

[0006] The utility model provides a portable rail transit isolating switch control cabinet debugging instrument, which aims to solve the problem that there are many types of isolating switches and multiple mechanism boxes are needed for debugging, thereby improving the simplicity of debugging work and reducing the maintenance burden of staff.

[0007] To achieve the above purpose, the utility model provides a portable rail transit isolating switch control cabinet debugging instrument, comprising:

[0008] A main control module, the main control module includes an AC / DC conversion unit and a control unit, the AC / DC conversion unit converts external AC power into DC power and outputs it, and the control unit controls the portable rail transit isolating switch control cabinet debugging instrument;

[0009] A debugging module, wherein the debugging module is provided with a signal simulation unit and a signal output unit, wherein the signal simulation unit simulates working signals of various types of isolating switch control cabinets, the signal output unit outputs the working signal to the isolating switch control cabinet, and the debugging module receives the detection result fed back by the isolating switch control cabinet;

[0010] A touch screen, the touch screen is connected to the debugging module, the touch screen receives a signal output mode selection instruction input by a user, and the touch screen also displays a detection result fed back to the debugging module by the isolation switch control;

[0011] An emergency stop module, the emergency stop module is connected to the main control module;

[0012] The main control module, the debugging module, the touch screen and the emergency stop module are arranged in the shell.

[0013] In one embodiment, the main control module includes a single chip microcomputer.

[0014] In one embodiment, the signal output unit includes a plurality of signal units, and the signal units are connected to the touch screen.

[0015] In one embodiment, the debugging module is provided with a signal connection line, one end of which is connected to a portable rail transit isolating switch control cabinet debugging instrument, and the other end of which is connected to the isolating switch control cabinet.

[0016] In one embodiment, one end of the signal connection line is a banana head terminal connected to a portable rail transit isolating switch control cabinet debugger, and the other end is a VE tube type terminal connected to the isolating switch control cabinet.

[0017] In one embodiment, a leakage protector is provided in the line of the signal connection line.

[0018] In one embodiment, an air switch is also provided in the line of the signal connection line.

[0019] In one embodiment, the emergency stop module includes an emergency stop button.

[0020] In one embodiment, the volume of the housing is no more than 350 mm*290 mm*150 mm.

[0021] In one embodiment, the portable rail transit isolating switch control cabinet debugging instrument weighs no more than 4.2 kilograms.

[0022] The utility model has the following beneficial effects:

[0023] 1. Easy to carry: The debugging instrument is small in size and light in weight, which is convenient for maintenance personnel to carry and can be carried by one person.

[0024] 2. Practical: The debugger can simulate the working status and operating characteristics of different types of disconnector motor boxes. In this way, maintenance personnel can conduct comprehensive functional tests and maintenance on various types of motor boxes without having to carry the actual disconnector motor boxes to the substation.

[0025] 3. Simple operation: The debugger can generate corresponding signals and output different signals to the isolation switch control cabinet through the control of the buttons on the touch screen.

[0026] 4. Quick connection: The signal connection line uses a banana head terminal at one end to connect to the debugger, and a VE tube-type terminal at the other end to connect to the isolating switch control cabinet, which can realize the quick connection between the debugger and the isolating switch control cabinet.

[0027] 5. Safety: Add leakage protector, air switch and emergency stop button in the line connection to ensure the safety of workers in case of emergency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a portable rail transit isolating switch control cabinet debugging instrument according to an embodiment of the utility model;

[0029] Figure 2 This is a side structural schematic diagram of a portable rail transit isolating switch control cabinet debugging instrument according to an embodiment of the utility model;

[0030] Figure 3 The present invention is a schematic diagram of the top view of the structure of a portable rail transit isolating switch control cabinet debugging instrument according to an embodiment of the present invention.

[0031] Among them, 100 is a housing; 200 is a debugging module; 300 is a touch screen; and 400 is an emergency stop module. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the implementation of this application clearer, the technical scheme in the embodiment of this application will be described in more detail below in conjunction with the drawings in the embodiment of this application. In the drawings, the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of this application, not all of them. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain this application, and should not be construed as limitations on this application. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0033] Figure 1 This is a structural schematic diagram of a portable rail transit isolating switch control cabinet debugging instrument according to an embodiment of the utility model, and the portable rail transit isolating switch control cabinet debugging instrument comprises:

[0034] A main control module, the main control module includes an AC / DC conversion unit and a control unit, the AC / DC conversion unit converts external AC power into DC power and outputs it, and the control unit controls the portable rail transit isolating switch control cabinet debugging instrument;

[0035] A debugging module 200, wherein the debugging module 200 is provided with a signal simulation unit and a signal output unit, wherein the signal simulation unit simulates working signals of various types of isolating switch control cabinets, wherein the signal output unit outputs the working signal to the isolating switch control cabinet, and wherein the debugging module receives the detection result fed back by the isolating switch control cabinet;

[0036] A touch screen 300, wherein the touch screen 300 is connected to the debugging module 200, and the touch screen 300 receives a signal output mode selection instruction input by a user, and the touch screen 300 also displays a detection result fed back to the debugging module 200 by the isolation switch control;

[0037] An emergency stop module 400, wherein the emergency stop module 400 is connected to the main control module;

[0038] The housing 100 , the main control module, the debugging module 200 , the touch screen 300 and the emergency stop module 400 are disposed in the housing 100 .

[0039] Specifically, the main control module is the core part of the debugger and is responsible for the control of the entire device. It receives and processes signals from various components and issues corresponding control instructions according to preset programs and parameters to realize various functions of the debugger. The performance and stability of the main control module directly affect the overall performance of the debugger.

[0040] Furthermore, the AC / DC conversion unit is mainly responsible for converting alternating current (AC) into direct current (DC), and is one of the common power conversion modules in electronic devices. It plays a vital role in the power management system, ensuring the stable and efficient operation of the equipment. In the debugger, the AC / DC conversion unit provides the required DC power for other functional modules, thereby meeting the normal working requirements of the debugger.

[0041] Furthermore, the signal simulation unit can simulate the functions of various types of disconnector electric mechanism boxes and generate signals that match the actual working conditions. Through highly accurate signal simulation, the debugger can truly reflect the working conditions of the disconnector control cabinet under various conditions. The signal output unit is responsible for outputting the signal generated by the debugger to the disconnector control cabinet. Through accurate signal output, the debugger can test the disconnector control cabinet's ability to receive and process signals, thereby determining whether the disconnector control cabinet is working normally.

[0042] Furthermore, the debugger outputs the signal to the isolating switch control cabinet through the terminal.

[0043] Furthermore, the touch screen 300 serves as a human-machine interaction interface of the debugger, and the user can control the operation of the debugger through buttons on the touch screen 300. The user can select different signal output modes as needed and observe the feedback results of the debugger in real time.

[0044] In one embodiment, the main control module includes a single chip microcomputer.

[0045] Specifically, by using a single-chip microcomputer as the main control and taking advantage of its small chip size and diverse functions, the debugger has been significantly improved and optimized in many aspects.

[0046] In one embodiment, the single chip microcomputer is placed below the touch screen 300 .

[0047] In one embodiment, the signal output unit includes a plurality of signal units, and the signal units are connected to the touch screen 300 .

[0048] Specifically, the debugger can simulate the functions of the electric mechanism boxes in various types of isolating switch control cabinets and generate corresponding signals. The user can output different signals to the isolating switch control cabinet by controlling the buttons on the touch screen 300.

[0049] In one embodiment, the debugging module 200 is provided with a signal connection line, one end of which is connected to a portable rail transit isolating switch control cabinet debugging instrument, and the other end of which is connected to the isolating switch control cabinet.

[0050] In one embodiment, one end of the signal connection line is a banana head terminal for connecting to a portable rail transit isolating switch control cabinet debugger, and the other end is a VE tube type terminal for connecting to the isolating switch control cabinet.

[0051] Specifically, one end of the signal cable uses a banana head terminal with specific specifications and designs, which is mainly used to connect two or more electronic devices to transmit signals or power. This interface is named because of its appearance similar to that of a banana, and has the characteristics of pluggability, durability and compatibility. In addition, it has good signal transmission performance and high reliability, which can ensure stable and reliable connection between electronic devices to meet the signal transmission and power connection requirements in specific application scenarios.

[0052] Furthermore, VE tubular terminals are usually composed of plastic housing, metal conductor, pressure plate, pins and screws. The wire can be clamped by the pressure plate to achieve electrical connection. The pin-type pins can be directly inserted into the socket of the circuit board to connect to other electronic components. This type of terminal has the characteristics of compact structure, easy installation and maintenance, reliable connection, shockproof and waterproof.

[0053] In one embodiment, a leakage protector is provided in the line of the signal connection line.

[0054] Specifically, the leakage protector plays a key role in protecting the safety of equipment and personnel. It can detect and cut off the leakage current in time, prevent the occurrence of electrical fires and electric shock accidents, and ensure the safety of the debugger and operators.

[0055] In one embodiment, an air switch is also provided in the line of the signal connection line.

[0056] Specifically, when the current in the circuit exceeds the rated value, the air switch will automatically disconnect the circuit to prevent the equipment from overheating or damage. This helps protect the debugger and other equipment from electrical faults and improves the stability and reliability of the entire system.

[0057] In one embodiment, the emergency stop module 400 includes an emergency stop button.

[0058] Specifically, the emergency stop button provides additional safety for the debugger. In an emergency or when the debugger needs to be stopped immediately, the operator can press the emergency stop button to quickly cut off the power supply or stop the equipment from running, avoiding potential dangers and losses.

[0059] In one embodiment, the volume of the housing is no more than 350 mm*290 mm*150 mm.

[0060] Specifically, whether it is carried by hand or placed in a backpack or toolbox, it will not take up too much space, which is very suitable for on-site debugging of rail transit or working environments that require frequent movement.

[0061] In one embodiment, the portable rail transit isolating switch control cabinet debugging instrument weighs no more than 4.2 kilograms.

[0062] Specifically, the weight of 4.2 kg means that the debugger is relatively light and can be easily carried and moved by the user. This is especially important in on-site debugging or in scenarios where the work location needs to be changed frequently, which can reduce the burden on the staff and improve work efficiency.

[0063] The utility model has the following beneficial effects:

[0064] 1. Easy to carry: The debugging instrument is small in size and light in weight, which is convenient for maintenance personnel to carry and can be carried by one person.

[0065] 2. Practical: The debugger can simulate the working status and operating characteristics of different types of disconnector motor boxes. In this way, maintenance personnel can conduct comprehensive functional tests and maintenance on various types of motor boxes without having to carry the actual disconnector motor boxes to the substation.

[0066] 3. Simple operation: The debugger can generate corresponding signals and output different signals to the isolation switch control cabinet through the control of the buttons on the touch screen.

[0067] 4. Quick connection: The signal connection line uses a banana head terminal at one end to connect to the debugger, and a VE tube-type terminal at the other end to connect to the isolating switch control cabinet, which can realize the quick connection between the debugger and the isolating switch control cabinet.

[0068] 5. Safety: Add leakage protector, air switch and emergency stop button in the line connection to ensure the safety of workers in case of emergency.

[0069] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0070] It should be noted that, in the present application, the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. It should also be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0071] In addition, it should be noted that, unless otherwise clearly specified and limited, words such as "connect" and "drive" used in the description of this application should be understood in a broad sense, which can be direct, through an intermediate medium, or the relationship between two elements. Technical personnel in the field can understand their specific meanings in this application based on the specific circumstances.

[0072] The above embodiments are provided for persons familiar with the art to implement or use the present application. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the application concept of the present application. Therefore, the protection scope of the present application is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A portable rail transit isolating switch control cabinet debugging instrument, characterized in that: The portable rail transit isolating switch control cabinet debugging instrument comprises: A main control module, the main control module includes an AC / DC conversion unit and a control unit, the AC / DC conversion unit converts external AC power into DC power and outputs it, and the control unit controls the portable rail transit isolating switch control cabinet debugging instrument; A debugging module, wherein the debugging module is provided with a signal simulation unit and a signal output unit, wherein the signal simulation unit simulates working signals of various types of isolating switch control cabinets, the signal output unit outputs the working signal to the isolating switch control cabinet, and the debugging module receives the detection result fed back by the isolating switch control cabinet; A touch screen, the touch screen is connected to the debugging module, the touch screen receives a signal output mode selection instruction input by a user, and the touch screen also displays a detection result fed back to the debugging module by the isolation switch control; An emergency stop module, the emergency stop module is connected to the main control module; The main control module, the debugging module, the touch screen and the emergency stop module are arranged in the shell.

2. The portable rail transit isolating switch control cabinet debugging instrument according to claim 1 is characterized in that: The main control module includes a single chip microcomputer.

3. The portable rail transit isolating switch control cabinet debugging instrument according to claim 1 is characterized in that: The signal output unit includes a plurality of signal units, and the signal units are connected to the touch screen.

4. The portable rail transit isolating switch control cabinet debugging instrument according to claim 1 is characterized in that: The debugging module is provided with a signal connection line, one end of which is connected to a portable rail transit isolating switch control cabinet debugging instrument, and the other end of which is connected to the isolating switch control cabinet.

5. The portable rail transit isolating switch control cabinet debugging instrument according to claim 4 is characterized in that: One end of the signal connection line is a banana head terminal, which is connected to the portable rail transit isolating switch control cabinet debugger, and the other end is a VE tube type terminal, which is connected to the isolating switch control cabinet.

6. The portable rail transit isolating switch control cabinet debugging instrument according to claim 5 is characterized in that: A leakage protector is arranged in the circuit of the signal connection line.

7. The portable rail transit isolating switch control cabinet debugging instrument according to claim 6 is characterized in that: An air switch is also arranged in the circuit of the signal connection line.

8. The portable rail transit isolating switch control cabinet debugging instrument according to claim 1 is characterized in that: The emergency stop module includes an emergency stop button.

9. The portable rail transit isolating switch control cabinet debugging instrument according to claim 8 is characterized in that: The volume of the shell is no more than 350 mm*290 mm*150 mm.

10. The portable rail transit isolating switch control cabinet debugging instrument according to claim 1 is characterized in that: The weight of the portable rail transit isolating switch control cabinet debugging instrument is no more than 4.2 kilograms.

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