Relay protection device debugging mobile tool car

By designing a relay protection device to debug the mobile tool truck, integrating the debugging instruments and using sliding plates and limiters to fix it, the problems of frequent handling and wiring efficiency in the existing technology are solved, and debugging efficiency and convenience are improved.

CN222272110UActive Publication Date: 2024-12-31CHINA YANGTZE POWER
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Patent Information

Application Number
CN202420432426.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-06
Publication Date
2024-12-31
Estimated Expiration
2034-03-06

AI Technical Summary

Technical Problem

In the debugging of relay protection devices, staff members need to frequently transport a variety of equipment and conduct test wiring, resulting in inefficient work and waste of human resources.

Method used

A relay protection device debugging mobile tool car is designed, integrating various debugging instruments and power supplies, using sliding plates and limiters to fix the instruments, reducing the number of handling times, and setting grooves and through grooves on the vehicle body for easy placement and Replace the instrument and equipped with acoustic and light alarm device and warning belt to improve operational convenience.

Benefits of technology

It realizes rapid preparation and convenient wiring of instruments, reduces the labor intensity and time of staff, and improves debugging efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a relay protection device debugging mobile tool car, which comprises a car body, wheels are arranged at the bottom of the car body, a test power supply for supplying power to each debugging instrument is arranged in the car body, a plurality of grooves corresponding to the debugging instruments in size are arranged on the top layer of the car body, and the grooves are arranged in the car body. A plurality of grooves are formed in the bottom of the vehicle body and used for containing corresponding debugging instruments, a plurality of through grooves are formed in the bottom of the vehicle body and slidably connected with a sliding plate, a tool box is placed on the sliding plate, and limiters are fixedly installed in the grooves and the through grooves and used for fixing the debugging instruments and the tool box. Various debugging instruments are integrated on the mobile trolley, so that the mobile trolley is convenient to work in a substation and a power station, the instrument preparation time during working can be reduced, the trolley debugging instrument wiring is convenient to collect and release, and the carrying time can be reduced, the labor intensity of workers and the number of the workers can be reduced during testing.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric power maintenance and debugging, in particular to a mobile tool vehicle for debugging a relay protection device. Background Art

[0002] A qualified relay protection device must go through several stages, including design, production, installation, and operation, before it can actually operate on site. Except for the design stage, the other stages require debugging of the protection device, which mainly includes production debugging, installation debugging, and regular inspection debugging.

[0003] The main purpose of debugging the relay protection device is to check whether the functional modules of the relay protection device are operating normally, to check and set the operating status of the relay protection device, to compare the actual operation of the relay protection device with the protection design principle, and to check the setting of the relay protection device.

[0004] In summary, debugging and inspection of relay protection devices is an extremely important task in the life cycle of the protection device and an important measure to ensure the normal operation of the relay protection device.

[0005] Equipment required for debugging: relay protection tester, switch opening and closing tester, volt-ampere characteristic tester, insulation megohmmeter, clamp ammeter, phase analyzer, multimeter and various test lines.

[0006] However, the prior art requires workers to carry different equipment many times during debugging, and also to perform test wiring and disconnection and other summary work. Many instruments are required for debugging, and workers need to carry them back and forth many times, which is inefficient and wastes human resources. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a mobile tool vehicle for debugging a relay protection device. In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A relay protection device debugging mobile tool vehicle comprises a vehicle body, wheels are installed at the bottom of the vehicle body, a test power supply for powering various debugging instruments is arranged in the vehicle body, a plurality of grooves corresponding to the sizes of the debugging instruments are arranged on the top layer of the vehicle body, the grooves are used to place the corresponding debugging instruments, a plurality of through grooves are opened at the bottom of the vehicle body, the through grooves are slidably connected with sliding plates, a tool box is placed on the sliding plate, and limiters are fixedly installed in the grooves and the through grooves, and the limiters are used to fix the debugging instruments and the tool box.

[0009] Furthermore, the limiter includes a telescopic sleeve, a stop plate and a spring, the telescopic sleeve is fixed in the vehicle body, the stop plate is fixedly connected to the end of the telescopic sleeve, the stop plate is pressed against the debugging instrument and the tool box, and the spring is arranged in the telescopic sleeve.

[0010] Furthermore, sponge boards are fixedly connected in the through grooves at both ends of the vehicle body, and the sponge boards are arranged on the vehicle body facing away from the sliding direction of the sliding plate. The sponge boards are provided with slots corresponding to the sliding plate.

[0011] Furthermore, a sound and light alarm device is fixedly installed on the top of the vehicle body, and a mounting groove is opened on the side of the vehicle body, and a warning tape is detachably installed in the mounting groove.

[0012] Furthermore, a handrail is fixedly installed on the top of the vehicle body, and an insulating rubber cylinder is fixedly installed on the handrail.

[0013] Furthermore, a connecting groove communicating with the groove is formed on the top layer of the vehicle body, and the connecting groove leads to two sides of the vehicle body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Integrate various debugging instruments on a mobile vehicle, which is convenient for working in substations and power stations and can reduce the instrument preparation time during work;

[0016] 2. The wiring of the debugging instrument on the trolley is easy to put away and put away. During the test, it can reduce the time of transportation and save the labor intensity and number of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of an embodiment of the utility model.

[0020] In the above drawings: vehicle body 1, wheels 2, grooves 3, through grooves 4, sliding plates 5, tool boxes 6, limiters 7, connecting grooves 8, sponge plates 9, sound and light alarm devices 10, handrails 11, relay protection testers 12, switch opening and closing testers 13, volt-ampere characteristic testers 14, phase analyzers 15, and warning tapes 16. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Embodiment 1:

[0023] like Figure 1 , Figure 2 As shown, the utility model provides a technical solution, a mobile tool vehicle for debugging a relay protection device, comprising a vehicle body 1, wheels 2 are installed at the bottom of the vehicle body 1, a test power supply for powering various debugging instruments is arranged inside the vehicle body 1, and the test power supplies are locked with each other. When the power of one test equipment is turned on, the power of other test instruments is locked and cannot be turned on. A plurality of grooves 3 corresponding to the size of the debugging instruments are arranged on the top layer of the vehicle body 1, and the grooves 3 are used to place the corresponding debugging instruments. A plurality of through grooves 4 are opened at the bottom of the vehicle body 1, and a sliding plate 5 is slidably connected to the through grooves 4, and two sets of parallel pulleys are installed in the through grooves 4 for sliding of the sliding plate 5. The existing drawer structure can also be adopted, and a tool box 6 is placed on the sliding plate 5, and limiters 7 are fixedly installed in the grooves 3 and the through grooves 4, and the limiters 7 are used to fix the debugging instruments and the tool box 6. The relay protection tester 12, switch opening and closing tester 13, volt-ampere characteristic tester 14 and phase analyzer 15 in the debugging instrument are respectively placed in the corresponding grooves 3 on the top layer of the vehicle body 1. When testing, the above instruments are directly used for testing, avoiding the need to carry various instruments, which is convenient to use. The insulating megohmmeter, clamp ammeter, multimeter and various test wires are placed in the tool box 6 on the bottom layer of the vehicle body 1. The various tools in the tool box 6 are used for testing, which is convenient to use.

[0024] In this embodiment, if Figure 1 , Figure 2 As shown, the limiter 7 includes a telescopic sleeve, a back plate and a spring. The telescopic sleeve is fixed in the vehicle body 1. The back plate is fixedly connected to the telescopic sleeve at the end. The back plate is against the debugging instrument and the tool box 6. The spring is arranged in the telescopic sleeve. The telescopic sleeve is used to back against the debugging instrument to fix it, so as to avoid damage to the debugging instruments when the trolley is moving. The debugging personnel can replace the damaged instrument by compressing the telescopic sleeve, which is convenient to use.

[0025] In this embodiment, if Figure 1 , Figure 2 As shown, the top layer of the vehicle body 1 is provided with a connecting groove 8 communicating with the groove 3, and the connecting groove 8 leads to both sides of the vehicle body 1. When replacing the debugging instrument, the setting of the connecting groove 8 is convenient for the debugging personnel to move the debugging instrument and to lift the replaced debugging instrument by hand.

[0026] Embodiment 2:

[0027] On the basis of this embodiment 1, Figure 2As shown, sponge boards 9 are fixedly connected in the through slots 4 at both ends of the vehicle body 1. The sponge boards 9 are arranged on the vehicle body 1 facing away from the sliding direction of the sliding plate 5. The sponge boards 9 are provided with slots corresponding to the sliding plate 5. The sliding plate 5 is clamped by the sponge boards 9 to prevent the sliding plate 5 from sliding when the tool vehicle moves. Similarly, Velcro can be fixed on the vehicle body 1 to fix the tool box 6.

[0028] Embodiment 3:

[0029] On the basis of Example 1, Figure 1 , Figure 2 As shown, a sound and light alarm device 10 is fixedly installed on the top of the vehicle body 1, and a mounting groove is provided on the side of the vehicle body 1, in which a warning tape 16 is detachably installed. During debugging, the warning tape 16 can be pulled out to isolate the debugging site for easy construction.

[0030] Embodiment 4:

[0031] On the basis of Example 1, Figure 1 , Figure 2 As shown, a handrail 11 is fixedly installed on the top of the vehicle body 1, and an insulating rubber tube is fixedly installed on the handrail 11. It is convenient for the adjustment personnel to move the tool vehicle.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A relay protection device debugging mobile tool vehicle, comprising a vehicle body, wheels are installed at the bottom of the vehicle body, and a test power supply for powering various debugging instruments is arranged in the vehicle body, characterized in that: The top layer of the vehicle body is provided with a plurality of grooves corresponding to the size of the debugging instruments, and the grooves are used to place the corresponding debugging instruments. The bottom of the vehicle body is provided with a plurality of through grooves, and the through grooves are slidably connected with sliding plates, and a tool box is placed on the sliding plate. Limiters are fixedly installed in the grooves and the through grooves, and the limiters are used to fix the debugging instruments and the tool box.

2. A relay protection device debugging mobile tool vehicle as claimed in claim 1, characterized in that: The limiter includes a telescopic sleeve, a stop plate and a spring. The telescopic sleeve is fixed in the vehicle body. The stop plate is fixedly connected to the end of the telescopic sleeve. The stop plate is pressed against the debugging instrument and the tool box. The spring is arranged in the telescopic sleeve.

3. A relay protection device debugging mobile tool vehicle as claimed in claim 1, characterized in that: Sponge boards are fixedly connected in the through grooves at both ends of the vehicle body. The sponge boards are arranged on the vehicle body facing away from the sliding direction of the sliding plate. The sponge boards are provided with slots corresponding to the sliding plate.

4. A relay protection device debugging mobile tool vehicle as claimed in claim 1, characterized in that: A sound and light alarm device is fixedly installed on the top of the vehicle body, and a mounting groove is opened on the side of the vehicle body, and a warning tape is detachably installed in the mounting groove.

5. A relay protection device debugging mobile tool vehicle as claimed in claim 1, characterized in that: A handrail is fixedly installed on the top of the vehicle body, and an insulating rubber cylinder is fixedly installed on the handrail.

6. A relay protection device debugging mobile tool vehicle as claimed in claim 1, characterized in that: A connecting groove communicating with the groove is formed on the top layer of the vehicle body, and the connecting groove leads to two sides of the vehicle body.