Integrated modularized rapid detection device for box-type substation

Abstract

The invention relates to the technical field of box-type substation detection, and particularly discloses a box-type substation comprehensive modular fast detection device, which comprises a bearing mechanism, a testing mechanism, a first connecting mechanism, a second connecting mechanism, a third connecting mechanism, a fourth connecting mechanism, a fifth connecting mechanism and a sixth connecting mechanism, wherein the bearing mechanism comprises a base and a first cabinet body and a second cabinet body which are arranged on the upper surface of the base; the test mechanism comprises a switch mechanical characteristic test module, a switch mechanical operation test module, a grounding conduction resistance test module, a low voltage impact test module, a power frequency withstand voltage test module, a direct current resistance transformation ratio test module, a load test module, a no-load test module and an insulation test module which are integrated in a first cabinet body and a second cabinet body. An induction test module and a temperature rise test module; the modularized rapid detection device for the box-type transformer substation is complete in function, high in integration, simple to operate and convenient to move on site, is suitable for C + B type mobile detection functions of box-type transformer substations of 10 kilovolts and below, and improves the convenience and comprehensiveness of detection of the box-type transformer substations.

Description

Technical Field

[0001] The invention belongs to the technical field of box-type substation detection, and particularly relates to a comprehensive modular rapid detection device for box-type substations. Background Art

[0002] With the development of social economy and the acceleration of the urbanization process, the demand for electric power resources in social production activities is increasing continuously, and the newly connected box-type substations are also increasing day by day. A box-type substation is an integrated power transformation device, which has the characteristics of small volume, light weight, good mobility, simple maintenance, quick installation, and strong safety protection functions. The main function of the box-type substation is to provide the required electric energy for high-voltage users or low-voltage users. Through the transformer, the voltage is transformed, and the electric energy in the high-voltage transmission power grid is converted into low voltage suitable for user needs. Various switching devices are installed inside, such as circuit breakers, disconnectors, and load switches, etc., which are used to control the on-off and distribution of current, and through the intelligent control system, the remote monitoring and operation of the equipment are realized, and the data of the power system can be obtained and processed in real time, improving the reliability and operability of the system.

[0003] Before the box-type substation is put into use, a number of electrical test items are required to ensure its safety and functionality. The operation wiring of the traditional box-type substation detection is complex, the workload of disassembling and replacing wires is large, the detection efficiency is low, and the current traditional mobile rapid detection technology is mainly designed for on-site detection of distribution transformers, and its detection items only include some electrical tests on the distribution transformer, and cannot cover test items such as temperature rise test and insulation performance tests of high and low voltage switches and high and low voltage lines, and the detection item limitations are relatively large.

[0004] Therefore, those skilled in the art have proposed a comprehensive modular rapid detection device for box-type substations to solve the problems raised in the background art.

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of the present invention. Therefore, it may include prior art that does not constitute known to those of ordinary skill in the art. Summary of the Invention

[0006] The purpose of the present invention is to provide a comprehensive modular rapid detection device for box-type substations to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] The comprehensive modular rapid detection device for box-type substations includes:

[0009] A bearing mechanism, the bearing mechanism includes a base, a first cabinet body and a second cabinet body arranged on the upper surface of the base, the first cabinet body is fixedly connected to one side surface of the second cabinet body, one side surface of the base is provided with a first hinge and a limiting plate, and a standing platform is hinged on the first hinge, and the standing platform is located above the limiting plate;

[0010] A testing mechanism, the testing mechanism includes a switch mechanical characteristic testing module, a switch mechanical operation testing module, a grounding continuity resistance testing module, a low-voltage impulse testing module, a power frequency withstand voltage testing module, a DC resistance ratio testing module, a load testing module, an no-load testing module, an insulation testing module, an induction testing module and a temperature rise test module integrated in the first cabinet body and the second cabinet body.

[0011] Preferably, a first encapsulation door is arranged on one side surface of the first cabinet body, and a second encapsulation door and a third encapsulation door are arranged on one side surface of the second cabinet body.

[0012] Preferably, a first wiring panel and a second wiring panel are arranged inside the second encapsulation door, and wire troughs are arranged on the first wiring panel and the second wiring panel.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) By arranging the first cabinet body and the second cabinet body with a switch mechanical characteristic testing module, a switch mechanical operation testing module, a grounding continuity resistance testing module, a low-voltage impulse testing module, a power frequency withstand voltage testing module, a DC resistance ratio testing module, a load testing module, an no-load testing module, an insulation testing module, an induction testing module and a temperature rise test module, mounting the first cabinet body and the second cabinet body on a movable base, and providing a first wiring panel and a second wiring panel for connecting the box-type substation to be tested on the outer sides of the first cabinet body and the second cabinet body, the present mobile testing device can complete testing functions such as switch mechanical characteristics, switch mechanical operations, grounding continuity resistance, pulse voltage impact, power frequency testing, transformer DC resistance ratio, load testing, no-load testing, insulation testing, induction testing, temperature rise, etc., realizing an integrated design. The integrated modular quick inspection device for the box-type substation can complete multiple test and detection tasks with one wiring, reducing the number of wiring times, lowering the working cost. At the same time, the device adopts a wireless measurement and control mode to ensure personnel safety, is equipped with an audible and visual alarm with the function of audible and visual warning safety protection, and also has a data management system. The above test items are selected or the test results are input in the portable measurement and control terminal after manual operation and identification, and the system automatically integrates with other test items to form a complete box substation test report.

[0015] The above summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0017] Figure 2 is a front view of the present invention;

[0018] Figure 3 is a left view of the present invention;

[0019] Figure 4 is a schematic internal structure diagram of the second encapsulation door of the present invention;

[0020] Figure 5 is a top view of the present invention.

[0021] In the figure: 1, base; 2, first cabinet; 3, second cabinet; 5, first hinge; 6, standing platform; 10, first encapsulation door; 11, second encapsulation door; 12, third encapsulation door; 13, first wiring panel; 14, second wiring panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1:

[0024] Please refer to Figures 1 - 5 as shown, the integrated modular rapid inspection device for box-type substations includes:

[0025] a carrying mechanism, the carrying mechanism includes a base 1 and a first cabinet 2 and a second cabinet 3 arranged on the upper surface of the base 1. The first cabinet 2 is fixedly connected to one side surface of the second cabinet 3. A first hinge 5 and a limiting plate are arranged on one side surface of the base 1. A standing platform 6 is hinged on the first hinge 5, and the standing platform 6 is located above the limiting plate;

[0026] The testing mechanism, and the testing mechanism includes a switch mechanical characteristic testing module, a switch mechanical operation testing module, a grounding continuity resistance testing module, a low-voltage impulse testing module, a power frequency withstand voltage testing module, a DC resistance ratio testing module, a load testing module, an no-load testing module, an insulation testing module, an induction testing module, and a temperature rise test module integrated in the first cabinet 2 and the second cabinet 3.

[0027] Specifically, a first encapsulation door 10 is provided on one side of the first cabinet 2, and a second encapsulation door 11 and a third encapsulation door 12 are provided on one side of the second cabinet 3.

[0028] Specifically, a first wiring panel 13 and a second wiring panel 14 are provided inside the second encapsulation door 11, and wire grooves are provided on the first wiring panel 13 and the second wiring panel 14. By providing the wire grooves, the connection wires of the device itself can be placed in the grooves without removing the wires, only by disconnecting the test sample end wiring.

[0029] As can be seen from the above, by providing the first cabinet 2 and the second cabinet 3 with a switch mechanical characteristic testing module, a switch mechanical operation testing module, a grounding continuity resistance testing module, a low-voltage impulse testing module, a power frequency withstand voltage testing module, a DC resistance ratio testing module, a load testing module, an no-load testing module, an insulation testing module, an induction testing module, and a temperature rise test module, mounting the first cabinet 2 and the second cabinet 3 on the movable base 1, and providing a first wiring panel 13 and a second wiring panel 14 on the outer sides of the first cabinet 2 and the second cabinet 3 for connecting the box-type substation to be tested, the switch mechanical characteristics, switch mechanical operations, grounding continuity resistance, pulse voltage impulse, power frequency testing, transformer DC resistance ratio, load testing, no-load testing, insulation testing, induction testing, temperature rise and other testing functions can be completed by using this mobile testing device, realizing an integrated design. This integrated modular rapid inspection device for box-type substations can complete multiple test and detection tasks with one wiring, reducing the number of wiring times and lowering the working cost. At the same time, this device adopts a wireless measurement and control mode to ensure personnel safety, is equipped with an audible and visual alarm with the function of audible and visual warning and safety protection, and also has a data management system. The above test items are selected or the test results are entered in the portable measurement and control terminal after manual operation and identification, and the system automatically integrates with other test items to form a complete box substation test report.

[0030] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0032] In the present invention, unless otherwise clearly defined and limited, the terms such as "mounted", "connected", "connected to", "fixed" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0034] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without conflict, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0035] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures may refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The comprehensive modular quick inspection device for box-type substation is characterized by: include: A bearing mechanism, the bearing mechanism comprising a base (1) and a first cabinet (2) and a second cabinet (3) arranged on the upper surface of the base (1), the first cabinet (2) being fixedly connected to a side surface of the second cabinet (3), a first hinge (5) and a limit plate being arranged on a side surface of the base (1), a standing platform (6) being hingedly connected to the first hinge (5), and the standing platform (6) being located above the limit plate; A testing mechanism, the testing mechanism comprising a switch mechanical characteristic test module, a switch mechanical operation test module, a grounding resistance test module, a low voltage impact test module, a power frequency withstand voltage test module, a DC-to-resistance ratio test module, a load test module, a no-load test module, an insulation test module, an induction test module and a temperature rise test module, which are arranged in a first cabinet (2) and a second cabinet (3).

2. The integrated modular quick inspection device for box-type substation according to claim 1 is characterized in that: A first sealing door (10) is provided on one side of the first cabinet (2), and a second sealing door (11) and a third sealing door (12) are provided on one side of the second cabinet (3).

3. The integrated modular quick inspection device for box-type substation according to claim 2 is characterized in that: A first wiring panel (13) and a second wiring panel (14) are arranged inside the second sealing door (11), and a wire management groove is arranged on the first wiring panel (13) and the second wiring panel (14).

Images