On-line monitoring and early warning device for substation equipment

Abstract

The utility model relates to the technical field of transformer station equipment monitoring, in particular to a transformer station equipment on-line monitoring and early warning device which comprises a hoisting frame, notches are formed in the lower portion of the front end and the lower portion of the rear end of the hoisting frame, and the upper portion of the front end and the upper portion of the rear end of the hoisting frame are fixedly connected with two mounting plates. Mounting holes penetrating up and down are formed in the upper ends of the four mounting plates, a transmission belt is movably connected to the interior of the lifting frame, a sliding base is fixedly connected to the transmission belt, an electric push rod is fixedly connected to the lower end of the sliding base, and an angle adjusting device is fixedly connected to the telescopic end of the electric push rod. The on-line monitoring and early warning device for the substation equipment is simple in overall structure and light in weight, and the suspension burden of a hoisting frame is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of substation equipment monitoring, in particular to an online monitoring and early warning device for substation equipment. Background Art

[0002] Substation inspection equipment usually includes various tools and technologies to ensure the normal operation and safety of the substation. At present, the most widely used one is the infrared thermal imager, which is used to detect the heat distribution of electrical equipment and help find potential fault points or overheated components. There are at least the following disadvantages in the use of existing substation inspection equipment: During use, the existing substation inspection equipment is often suspended on the ceiling, and the early warning device is moved by setting a driving wheel, which will cause the weight of the device to be too large, increase the suspension burden of the hanger, and thus affect the use. Therefore, we have launched an online monitoring and early warning device for substation equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide an online monitoring and early warning device for substation equipment, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An online monitoring and early warning device for transformer substation equipment comprises a hanging frame, wherein the lower front end and the lower rear end of the hanging frame are both provided with slots, the upper front end and the upper rear end of the hanging frame are both fixedly connected to two mounting plates, the upper ends of the four mounting plates are each provided with mounting holes that pass through up and down, a transmission belt is movably connected inside the hanging frame, a sliding base is fixedly connected to the transmission belt, an electric push rod is fixedly connected to the lower end of the sliding base, and an angle adjustment device is fixedly connected to the telescopic end of the electric push rod.

[0006] Preferably, the angle adjustment device includes a mounting bracket, a No. 3 motor is fixedly connected to the upper end of the mounting bracket, an output end of the No. 3 motor is fixedly connected to the mounting bracket, the mounting bracket is an "L"-shaped structure, a No. 2 motor is fixedly connected to the right end of the mounting bracket, and an infrared thermal imager is fixedly connected to the output end of the No. 2 motor.

[0007] Preferably, the upper end of the third motor is fixedly connected to the telescopic end of the electric push rod.

[0008] Preferably, the left portion of the inner wall of the hanging frame is movably connected to a driven roller via a rotating shaft, the right portion of the front end of the hanging frame is fixedly connected to a No. 1 motor, and the output end of the No. 1 motor is fixedly connected to a driving roller.

[0009] Preferably, the active roller and the driven roller are both connected to the transmission belt.

[0010] Preferably, grooves are provided at the front and rear upper ends of the sliding base, and groove walls of the two grooves that are away from each other are movably connected to a plurality of rollers via a rotating shaft, and the plurality of rollers do not contact each other, and a square groove that passes through the left and right sides is provided in the middle of the right end of the sliding base.

[0011] Preferably, the square groove is interlaced and fixedly connected with the transmission belt, and a plurality of the rollers are grouped in three and are respectively located in two grooves.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By setting the angle adjustment device and starting the electric push rod to push the angle adjustment device downward, the height of the infrared thermal imager can be adjusted. The No. 3 motor is started to rotate and drive the mounting bracket and the infrared thermal imager to adjust the angle, so that the infrared thermal imager can be rotated horizontally for angle adjustment. The No. 2 motor is started to drive the infrared thermal imager to rotate vertically for angle adjustment, which improves the convenience of adjusting the infrared thermal imager and facilitates viewing of the equipment at different angles.

[0014] 2. By connecting the transmission belt with the active roller and the driven roller, starting the No. 1 motor, the No. 1 motor drives the active roller to rotate, and the active roller drives the transmission belt, so that the sliding base on the transmission belt can be adjusted to the left and right positions, thereby driving the electric push rod and the angle adjustment device on the sliding base to adjust the position. Since the sliding base is driven to move by the transmission belt, the weight of the sliding base is reduced, and the driving method of the transmission belt is simple and light, which reduces the suspension burden of the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an online monitoring and early warning device for substation equipment according to the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an angle adjustment device of an online monitoring and early warning device for substation equipment according to the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a hoisting frame of an online monitoring and early warning device for substation equipment according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a sliding base of an online monitoring and early warning device for substation equipment.

[0019] In the figure: 1. Lifting frame; 2. Transmission belt; 3. Notch; 4. Sliding base; 5. Electric push rod; 6. Angle adjustment device; 7. Mounting plate; 8. Mounting hole; 11. Driven roller; 12. Active roller; 13. Motor No. 1; 41. Square groove; 42. Roller; 43. Groove; 61. Mounting bracket; 62. Motor No. 2; 63. Motor No. 3; 64. Infrared thermal imager. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A transformer substation equipment online monitoring and early warning device comprises a hanging frame 1, a front lower portion and a rear lower portion of the hanging frame 1 are both provided with slots 3, a front upper portion and a rear upper portion of the hanging frame 1 are both fixedly connected with two mounting plates 7, the upper ends of the four mounting plates 7 are each provided with mounting holes 8 which pass through from top to bottom, a transmission belt 2 is movably connected inside the hanging frame 1, a sliding base 4 is fixedly connected to the transmission belt 2, an electric push rod 5 is fixedly connected to the lower end of the sliding base 4, and an angle adjustment device 6 is fixedly connected to the telescopic end of the electric push rod 5.

[0025] In this embodiment, the angle adjustment device 6 includes a mounting bracket 61, and a No. 3 motor 63 is fixedly connected to the upper end of the mounting bracket 61, and the output end of the No. 3 motor 63 is fixedly connected to the mounting bracket 61. The mounting bracket 61 is an "L"-shaped structure, and a No. 2 motor 62 is fixedly connected to the right end of the mounting bracket 61, and an infrared thermal imager 64 is fixedly connected to the output end of the No. 2 motor 62; the upper end of the No. 3 motor 63 is fixedly connected to the telescopic end of the electric push rod 5; the left part of the inner wall of the hanging frame 1 is movably connected to the driven roller 11 through a rotating shaft, and the right part of the front end of the hanging frame 1 is fixedly connected to the No. 1 motor 13, and the output end of the No. 1 motor 13 is fixedly connected to the active roller 12; the active roller 12 and the driven roller 11 are both connected to the transmission belt 2 for transmission.

[0026] In this embodiment, grooves 43 are provided at the front and rear parts of the upper end of the sliding base 4. The groove walls of the two grooves 43 that are away from each other are movably connected with a plurality of rollers 42 through a rotating shaft. The plurality of rollers 42 do not contact each other. A square groove 41 that passes through the left and right sides is provided in the middle part of the right end of the sliding base 4. The square groove 41 is fixedly connected with the transmission belt 2 through insertion. The plurality of rollers 42 are grouped into three and are respectively located in the two notches 3. Under the action of the plurality of rollers 42, on the one hand, the stability of the sliding base 4 is improved, and on the other hand, the sliding base 4 is prevented from pulling the transmission belt 2 downward.

[0027] It should be noted that the utility model is an online monitoring and early warning device for substation equipment. During use, the hanging frame 1 is installed on the ceiling, and the electric push rod 5 is started through the external control system to make the electric push rod 5 push the angle adjustment device 6 to move downward, so that the height of the infrared thermal imager 64 can be adjusted, and the No. 3 motor 63 is started to work, so that the No. 3 motor 63 rotates to drive the mounting bracket 61 and the infrared thermal imager 64 to adjust the angle, so that the infrared thermal imager 64 can be rotated horizontally to adjust the angle, and the No. 2 motor 62 is started to work, so that the No. 2 motor 62 drives the infrared thermal imager 64 to make the infrared thermal imager The longitudinal rotation angle adjustment of the imager 64 improves the convenience of adjusting the infrared thermal imager 64, and is convenient for monitoring and early warning of different angles of the equipment. When it is necessary to monitor the equipment at different positions, start the No. 1 motor 13 to make the No. 1 motor 13 drive the active roller 12 to rotate, and the active roller 12 drives the transmission belt 2, so that the sliding base 4 on the transmission belt 2 can be adjusted to the left and right positions, thereby driving the electric push rod 5 and the angle adjustment device 6 on the sliding base 4 to adjust the positions. During the movement, several rollers 42 roll in the two slots 3, which improves the stability of the movement of the sliding base 4.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An online monitoring and early warning device for substation equipment, comprising a hanging frame (1), characterized in that: The lower front end and the lower rear end of the hanging frame (1) are both provided with slots (3); the upper front end and the upper rear end of the hanging frame (1) are both fixedly connected with two mounting plates (7); the upper ends of the four mounting plates (7) are each provided with mounting holes (8) that pass through from top to bottom; a transmission belt (2) is movably connected inside the hanging frame (1); a sliding base (4) is fixedly connected to the transmission belt (2); an electric push rod (5) is fixedly connected to the lower end of the sliding base (4); and an angle adjustment device (6) is fixedly connected to the telescopic end of the electric push rod (5); The angle adjustment device (6) comprises a mounting bracket (61), the upper end of the mounting bracket (61) is fixedly connected to a No. 3 motor (63), the output end of the No. 3 motor (63) is fixedly connected to the mounting bracket (61), the mounting bracket (61) is an "L"-shaped structure, the right end of the mounting bracket (61) is fixedly connected to a No. 2 motor (62), and the output end of the No. 2 motor (62) is fixedly connected to an infrared thermal imager (64).

2. The online monitoring and early warning device for substation equipment according to claim 1 is characterized in that: The upper end of the third motor (63) is fixedly connected to the telescopic end of the electric push rod (5).

3. The online monitoring and early warning device for substation equipment according to claim 1 is characterized in that: The left portion of the inner wall of the hanging frame (1) is movably connected to a driven roller (11) via a rotating shaft, the right portion of the front end of the hanging frame (1) is fixedly connected to a first motor (13), and the output end of the first motor (13) is fixedly connected to a driving roller (12).

4. The online monitoring and early warning device for substation equipment according to claim 3 is characterized by: The active roller (12) and the driven roller (11) are both in driving connection with the driving belt (2).

5. The online monitoring and early warning device for substation equipment according to claim 1 is characterized in that: The front and rear upper ends of the sliding base (4) are provided with grooves (43), and groove walls of the two grooves (43) that are away from each other are movably connected to a plurality of rollers (42) via a rotating shaft, and the plurality of rollers (42) are not in contact with each other. A square groove (41) that passes through the left and right sides is provided in the middle of the right end of the sliding base (4).

6. The online monitoring and early warning device for substation equipment according to claim 5 is characterized in that: The square groove (41) is interlaced and fixedly connected with the transmission belt (2), and a plurality of rollers (42) are arranged in groups of three and are respectively located in the two grooves (3).

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