Run-out degree detection device of gas insulated metal-enclosed switchgear

Abstract

The utility model discloses a bounce degree detection device of a gas insulated metal-enclosed switchgear. The bounce degree detection device comprises a positioning assembly, a rotating assembly and a bounce detection assembly. The positioning assembly is used for being fixedly connected with a gas insulated metal-enclosed switchgear to be tested; one end of the rotating assembly is rotatably mounted on the positioning assembly, and the bounce detection assembly is mounted at the other end of the rotating assembly and is used for synchronously rotating when the rotating assembly rotates, so that bounce detection on the gas insulated metal-enclosed switchgear to be detected is realized. The tool has the advantages of being simple in structure, easy and convenient to operate, capable of remarkably improving assembling efficiency and assembling quality and the like.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of electric power equipment, in particular to a beating degree detection device for gas-insulated metal-enclosed switchgear. Background Art

[0002] Gas-insulated metal-enclosed switchgear (GIS), as an important equipment in the power system, is widely used at home and abroad due to its advantages such as small footprint and maintenance-free. GIS equipment has high requirements for assembly accuracy, and the internal conductors are mostly cylindrical structures. The internal conductors need to be tested for runout during the assembly process, especially at the conductive contact parts, such as contacts and contact fingers. The runout of the conductive contact surface of the conductor relative to the detection reference needs to be tested to avoid uneven force on the conductive contact parts, unilateral contact, poor contact, etc.

[0003] In the past, during the production process, more attention was paid to the runout detection of cylindrical structural parts during the processing. However, during the assembly process of GIS equipment, the runout of the conductor contact parts in the assembly was only controlled by the assembly process and process flow, and there was a lack of detection methods. As a result, the assembly quality could not be guaranteed and rework often occurred. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the technical problems existing in the prior art, the utility model provides a gas-insulated metal-enclosed switchgear beat detection device which has a simple structure, is easy to operate, and can significantly improve assembly efficiency and assembly quality.

[0005] In order to solve the above technical problems, the technical solution proposed by the utility model is:

[0006] A device for detecting the vibration degree of a gas-insulated metal-enclosed switchgear comprises a positioning assembly, a rotating assembly and a vibration detection assembly; the positioning assembly is used for being fixedly connected to the gas-insulated metal-enclosed switchgear to be tested; one end of the rotating assembly is rotatably mounted on the positioning assembly, and the vibration detection assembly is mounted on the other end of the rotating assembly and is used for synchronously rotating when the rotating assembly rotates, so as to realize vibration detection of the gas-insulated metal-enclosed switchgear to be tested.

[0007] As a further improvement of the above technical solution:

[0008] The positioning assembly comprises a mounting bracket, a positioning sleeve and a positioning plate. The middle section of the mounting bracket is fastened to one end of the positioning sleeve, and the positioning plate is mounted on both ends of the mounting bracket.

[0009] The rotating assembly includes a sleeve and a shaft. The sleeve is inserted into the interior of the positioning sleeve and is tightly connected to the positioning sleeve, and the shaft is inserted into the interior of the sleeve. A rotating part is provided at one end of the shaft extending out of the sleeve, and the other end of the shaft is connected to the vibration detection assembly.

[0010] The rotating member is a handle, and the handle is connected to one end of the shaft sleeve through a pin shaft.

[0011] The rotating part is a steering gear.

[0012] The beating detection assembly comprises a bent plate and a beating detection member, one end of the bent plate is fastened to the other end of the shaft, and the other end of the bent plate is connected to the beating detection member.

[0013] The other end of the bent plate is provided with a mounting groove, the detection pin of the jump detection member is inserted into the mounting groove, and a fastener is provided on the mounting groove.

[0014] The fastener is a fastening screw.

[0015] The runout detection component is a dial indicator / micrometer.

[0016] One end of the bent plate is threadedly connected to the other end of the shaft and is fastened by a nut.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] In the specific detection process of the runout detection device of the utility model, the mounting hole set on the positioning plate is fixed to the required detection assembly, the fastening screw is adjusted, and the detection pin of the dial indicator / micrometer is contacted with the detection surface of the workpiece; by rotating the handle, the shaft can rotate freely in the sleeve, thereby driving the bending plate and the dial indicator / micrometer to rotate around the detection workpiece, reading the dial indicator / micrometer data, and completing the runout detection of the cylindrical conductor assembly in the assembly; by analyzing the detection data, the assembly quality of the conductor can be judged. The above-mentioned detection device has a simple overall structure, is easy to operate, can significantly improve assembly efficiency and assembly quality, and effectively avoids uneven force on the conductive contact part, unilateral contact, poor contact, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a stereoscopic diagram of an embodiment of the jitter detection device for GIS equipment of the utility model.

[0020] Figure 2 This is a front view of an embodiment of the jitter detection device for GIS equipment of the utility model.

[0021] Figure 3 It is a top view of the embodiment of the jitter detection device for GIS equipment of the utility model.

[0022] Figure 4 It is a cross-sectional view of an embodiment of the runout detection device for GIS equipment of the utility model.

[0023] Figure 5 The utility model is an exploded view of the jitter detection device for GIS equipment in an embodiment.

[0024] Legend: 1. Positioning assembly; 101. Mounting bracket; 102. Positioning sleeve; 103. Positioning plate; 2. Rotating assembly; 201. Bushing; 202. Shaft; 203. Rotating part; 2031. Handle; 2032. Pin; 3. Runout detection assembly; 301. Bending plate; 3011. Mounting groove; 302. Runout detection part; 303. Fastener. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the beat detection device of the gas-insulated metal-enclosed switchgear of the embodiment of the utility model comprises a positioning component 1, a rotating component 2 and a beat detection component 3; the positioning component 1 is used to be fixedly connected to the gas-insulated metal-enclosed switchgear to be tested; one end of the rotating component 2 is rotatably mounted on the positioning component 1, and the beat detection component 3 is mounted on the other end of the rotating component 2, and is used to rotate synchronously when the rotating component 2 rotates, so as to realize the beat detection of the gas-insulated metal-enclosed switchgear to be tested.

[0027] like Figure 2-Figure 3 As shown, in a specific embodiment, the positioning assembly 1 includes a mounting bracket 101, a positioning sleeve 102 and a positioning plate 103. The middle section of the mounting bracket 101 is fastened to one end of the positioning sleeve 102, and the positioning plate 103 is installed at both ends of the mounting bracket 101. Specifically, the positioning plate 103 is fixedly connected to the mounting bracket 101 by screws, and the positioning sleeve 102 and the positioning plate 103 are welded. The above positioning assembly 1 has a simple structure.

[0028] like Figure 4As shown, in a specific embodiment, the rotating assembly 2 includes a sleeve 201 and a shaft 202, the sleeve 201 is inserted into the interior of the positioning sleeve 102 and is fastened to the positioning sleeve 102 by screws, and the shaft 202 is inserted into the interior of the sleeve 201; one end of the shaft 202 extending out of the sleeve 201 is provided with a rotating member 203, and the other end of the shaft 202 is connected to the runout detection assembly 3. Specifically, the rotating member 203 is a handle 2031, and the handle 2031 is connected to one end of the sleeve 201 by a pin 2032. Of course, in other embodiments, the rotating member 203 can also be a steering gear. The above-mentioned rotating assembly 2 is simple in structure and easy to operate.

[0029] like Figure 1 As shown, in a specific embodiment, the beating detection component 3 includes a bent plate 301 and a beating detection member 302, one end of the bent plate 301 is threadedly connected to the other end of the shaft 202 and fastened by a nut, and the other end of the bent plate 301 is connected to the beating detection member 302. Specifically, the other end of the bent plate 301 is provided with a mounting groove 3011, and the detection pin of the beating detection member 302 is inserted into the mounting groove 3011, and the mounting groove 3011 is provided with a fastener 303 (such as a fastening screw). The beating detection member 302 is a dial indicator / micrometer. The above-mentioned beating detection component 3 has a simple structure and is easy to operate.

[0030] like Figure 5 As shown, in the specific detection process, the mounting hole provided on the positioning plate 103 is fixed to the required detection assembly, the fastening screw is adjusted, and the detection pin of the dial indicator / micrometer is brought into contact with the detection surface of the workpiece; by rotating the handle 2031, the shaft 202 can rotate freely in the sleeve 201, thereby driving the bending plate 301 and the dial indicator / micrometer to rotate around the detection workpiece, reading the dial indicator / micrometer data, and completing the runout detection of the cylindrical conductor component in the assembly; by analyzing the detection data, the assembly quality of the conductor can be judged.

[0031] The utility model discloses a gas-insulated metal-enclosed switchgear vibration detection device with a simple overall structure and convenient operation, which can significantly improve assembly efficiency and assembly quality, and effectively avoid the occurrence of uneven force on the conductive contact parts, unilateral contact, poor contact, etc.

[0032] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should be regarded as the protection scope of the utility model.

Claims

1. A device for detecting the beating degree of a gas-insulated metal-enclosed switchgear, characterized in that: The invention comprises a positioning component (1), a rotating component (2) and a beating detection component (3); the positioning component (1) is used for being fixedly connected to a gas-insulated metal-enclosed switchgear to be tested; one end of the rotating component (2) is rotatably mounted on the positioning component (1), and the beating detection component (3) is mounted on the other end of the rotating component (2) and is used for synchronously rotating when the rotating component (2) rotates, so as to realize beating detection of the gas-insulated metal-enclosed switchgear to be tested.

2. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 1, characterized in that: The positioning assembly (1) comprises a mounting bracket (101), a positioning sleeve (102) and a positioning plate (103); the middle section of the mounting bracket (101) is fastened to one end of the positioning sleeve (102), and the positioning plate (103) is mounted on both ends of the mounting bracket (101).

3. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 2, characterized in that: The rotating assembly (2) comprises a shaft sleeve (201) and a shaft (202); the shaft sleeve (201) is inserted into the interior of the positioning sleeve (102) and is tightly connected to the positioning sleeve (102); and the shaft (202) is inserted into the interior of the shaft sleeve (201); a rotating member (203) is provided at one end of the shaft (202) extending out of the shaft sleeve (201), and the other end of the shaft (202) is connected to the vibration detection assembly (3).

4. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 3, characterized in that: The rotating member (203) is a handle (2031), and the handle (2031) is connected to one end of the shaft sleeve (201) via a pin (2032).

5. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 3, characterized in that: The rotating part (203) is a steering gear.

6. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 3, 4 or 5, characterized in that: The beating detection assembly (3) comprises a bent plate (301) and a beating detection member (302), one end of the bent plate (301) is tightly connected to the other end of the shaft (202), and the other end of the bent plate (301) is connected to the beating detection member (302).

7. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 6, characterized in that: The other end of the bent plate (301) is provided with a mounting groove (3011), the detection pin of the jump detection member (302) is inserted into the mounting groove (3011), and a fastener (303) is provided on the mounting groove (3011).

8. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 7, characterized in that: The fastener (303) is a fastening screw.

9. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 6, characterized in that: The runout detection member (302) is a dial indicator / micrometer.

10. The device for detecting the beating degree of a gas-insulated metal-enclosed switchgear according to claim 6, characterized in that: One end of the bent plate (301) is threadedly connected to the other end of the shaft (202) and is fastened by a nut.

Images