Transformer on-line monitoring device

Abstract

The utility model discloses a transformer on-line monitoring device, which relates to the technical field of transformer monitoring and comprises a monitoring box and a mounting assembly, the mounting assembly comprises a mounting plate I and a mounting plate II; the first mounting plate is a soft plate and is fixed to the back of the monitoring box, and the second mounting plates are fixed to the two sides of the first mounting plate; the second mounting plates are hard plates and are located on the two sides of the monitoring box. A mounting hole is formed in the second mounting plate, the mounting assembly further comprises a positioning block, the positioning block is used for positioning the second mounting plate, an anti-skid plate is fixed to the side, away from the monitoring box, of the first mounting plate, the anti-skid plate makes contact with the mounting surface, a plurality of protruding strips are fixed to the position, away from the first mounting plate, of the anti-skid plate, the protruding strips are made of rubber, and the protruding strips are made of rubber. The multiple protruding strips are evenly distributed on the anti-skid plate at intervals, a shielding plate is fixed to the first mounting plate, the shielding plate is an L-shaped plate, and the length of the shielding plate is not smaller than that of the monitoring box. The device can adapt to various installation environments, the cost is saved, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer monitoring, in particular to an online transformer monitoring device. Background Art

[0002] Transformer online monitoring devices are widely used in power systems to monitor the insulation status and operating status of transformers. The systems usually include temperature online monitoring devices, oil online monitoring devices, circuit breaker online monitoring devices, etc., covering the monitoring of insulation status parameters of major electrical equipment in substations. Among them, the oil online monitoring device is used to monitor the oil pressure status and oil level changes of the transformer in real time. The oil online monitoring device needs to be installed according to the needs of the site. The installation method of the oil online monitoring device is relatively single, resulting in a single installation environment for the oil online monitoring device, and it cannot adapt well to the curved surface installation of the column, thereby reducing its utilization efficiency. Utility Model Content

[0003] The embodiment of the present application provides a transformer online monitoring device, which solves the problem in the prior art that the oil online monitoring device is only suitable for a single installation environment due to the relatively single installation method of the oil online monitoring device.

[0004] The embodiment of the present application provides a transformer online monitoring device, including a monitoring box and a mounting assembly;

[0005] The mounting assembly includes a first mounting plate and a second mounting plate;

[0006] The first mounting plate is a soft plate and is fixed to the back of the monitoring box, and the second mounting plate is fixed to both sides of the first mounting plate;

[0007] The second mounting plate is a hard plate and is located on both sides of the monitoring box;

[0008] The second mounting plate is provided with a mounting hole.

[0009] Furthermore, the installation assembly also includes a positioning block, which is used to position the second installation plate.

[0010] Furthermore, an anti-skid plate is fixed on one side of the mounting plate away from the monitoring box, and the anti-skid plate contacts the mounting surface.

[0011] Furthermore, a convex strip is fixed on the anti-slide plate at a location away from the mounting plate. The convex strip is made of rubber and there are multiple convex strips, which are evenly spaced on the anti-slide plate.

[0012] Furthermore, a shielding plate is fixed on the mounting plate, and the shielding plate is an L-shaped plate and its length is not less than the length of the monitoring box.

[0013] Furthermore, protective parts are fixed on both sides of the shielding plate;

[0014] The protection part includes a roller, which is rotatably connected to the side of the shielding plate and has a coil spring fixed on the roller;

[0015] A waterproof cloth is fixed on the side of the roller, a positioning rod is fixed on the free end of the waterproof cloth, and positioning seats are respectively fixed on both sides of the monitoring box.

[0016] Furthermore, a positioning groove is provided in the positioning seat, and the positioning rod can be detachably positioned in the positioning groove.

[0017] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0018] Through the set installation components, when installing on the wall, the installation plate 1 is brought into contact with the wall, and then the bolts are fixed to the wall through the installation tools. When installing on the column, the installation plate 1 is bent to fit the surface of the column so that the two installation plates 2 are in conflict with each other, and then the two installation plates 2 are fixed together with bolts to complete the installation of the monitoring box. It can adapt to a variety of installation environments, save costs, and increase the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a side view schematic diagram of the three-dimensional structure of the transformer online monitoring device of the utility model;

[0020] Figure 2 This is a rear perspective structural diagram of the utility model transformer online monitoring device;

[0021] Figure 3 This is a schematic structural diagram of a mounting plate of a transformer online monitoring device according to the utility model in a bent state;

[0022] Figure 4 This is a structural diagram of the positional relationship between the anti-slide plate and the mounting plate of the transformer online monitoring device of the present invention;

[0023] Figure 5 This is a structural diagram of the positional relationship between the shielding plate and the monitoring box of the transformer online monitoring device of the utility model;

[0024] Figure 6 This is a structural diagram of the connection between the convex strip and the anti-slip plate of the transformer online monitoring device of the utility model;

[0025] Figure 7 This is a front view structural diagram of the utility model transformer online monitoring device;

[0026] Figure 8 This is a schematic diagram of the structure of the utility model transformer online monitoring device after the waterproof cloth is unfolded.

[0027] In the figure: 100, monitoring box; 110, positioning seat; 200, mounting assembly; 210, mounting plate 1; 211, anti-slip plate; 212, convex strip; 213, shielding plate; 214, protective part; 2141, roller; 2142, waterproof cloth; 2143, positioning rod; 220, mounting plate 2; 221, mounting hole; 230, positioning block. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the present application will be described more comprehensively with reference to the relevant drawings below; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0029] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains; the terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] like Figures 1 to 4 As shown, the present application provides a transformer online monitoring device, including a monitoring box 100 and an installation component 200, wherein the installation component 200 is used to install and fix the monitoring box 100;

[0032] The mounting assembly 200 includes a mounting plate 1 210 and a mounting plate 220;

[0033] The mounting plate 1 210 is a soft board and is fixed to the back of the monitoring box 100 , and the mounting plate 2 220 is fixed to both sides of the mounting plate 1 210 ;

[0034] The second mounting plate 220 is a hard plate and is located on both sides of the monitoring box 100;

[0035] The second mounting plate 220 is provided with a mounting hole 221 .

[0036] It is easy to understand that the mounting plate 210 is deformable and can be bent directly to fit the surface of the column, so as to adapt to various installation environments.

[0037] Specifically, if Figures 1 to 6 As shown, the installation assembly 200 further includes a positioning block 230, which is used to position the second installation plate 220 so that the second installation plate 220 is fixed to the monitoring box 100 to ensure the stability of the installation.

[0038] It is easy to understand that the positioning block 230 is fixed to the monitoring box 100 by bolts. When the monitoring box 100 is installed on the column, the positioning block 230 is removed to facilitate the bending and movement of the mounting plate 1 210.

[0039] Specifically, if Figures 4 to 6 As shown, an anti-skid plate 211 is fixed to the side of the mounting plate 210 away from the monitoring box 100. The anti-skid plate 211 contacts the mounting surface and is used to increase the contact force with the mounting surface.

[0040] Specifically, if Figures 4 to 6 As shown, a ridge 212 is fixed on the anti-slide plate 211 away from the mounting plate 1 210 . The ridge 212 is made of rubber and there are multiple ridges 212 . The multiple ridges 212 are evenly spaced on the anti-slide plate 211 , and the ridges 212 are in contact with the mounting surface.

[0041] It is easy to understand that the multiple ridges 212 are provided to increase the stability of the installation.

[0042] In the above embodiment, when the monitoring box 100 is mounted on a wall, the first mounting plate 210 is directly brought into contact with the wall so that the protruding strip 212 abuts against the wall, a bolt is passed through the mounting hole 221, and then the bolt is fixed to the wall using an installation tool to complete the installation of the monitoring box 100;

[0043] When installing the monitoring box 100 on the column, remove the positioning block 230, then bend the mounting plate 1 210 to fit the surface of the column so that the two mounting plates 220 are in contact with each other, and then fix the two mounting plates 220 together with bolts to complete the installation of the monitoring box 100. It can adapt to a variety of installation environments, save costs, and increase the scope of use.

[0044] In some embodiments of the present application, Figures 5 to 8 As shown, a shielding plate 213 is fixed on the mounting plate 1 210. The shielding plate 213 is an L-shaped plate and its length is not less than the length of the monitoring box 100. The size of the shielding plate 213 can cover the size of the top of the monitoring box 100, so as to shield the monitoring box 100 from rainwater and prevent rainwater from seeping into the interior from the top;

[0045] It is worth noting that the shielding plate 213 is deformable without affecting the bending of the first mounting plate 210 .

[0046] Specifically, if Figure 7 and Figure 8As shown, protective parts 214 are fixed on both sides of the shielding plate 213, and the protective parts 214 are used to protect the monitoring box 100;

[0047] The protection portion 214 includes a roller 2141, which is rotatably connected to the side of the shielding plate 213, and a coil spring is fixed to the roller 2141. When the coil spring releases its elastic pressure, it drives the waterproof cloth 2142 to automatically reel on the roller 2141.

[0048] A waterproof cloth 2142 is fixed to the side of the roller 2141 , a positioning rod 2143 is fixed to the free end of the waterproof cloth 2142 , and positioning seats 110 are fixed to both sides of the monitoring box 100 .

[0049] Specifically, if Figure 7 and Figure 8 As shown, a positioning groove is provided in the positioning seat 110 , and the positioning rod 2143 can be detachably positioned in the positioning groove.

[0050] In the above embodiment, when encountering rainy weather, the positioning rod 2143 is pulled outward, the waterproof cloth 2142 is unfolded, and the positioning rod 2143 is embedded in the positioning seat 110 to position the waterproof cloth 2142. The baffle 213 and the waterproof cloth 2142 protect the external components of the monitoring box 100 without affecting the use of the components. It has a waterproof effect, facilitates the protection of the electrical equipment inside the monitoring box 100, and ensures the safety of the use of the monitoring box 100.

[0051] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. A person skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A transformer online monitoring device, comprising a monitoring box (100), characterized in that: Also included is a mounting assembly (200); The mounting assembly (200) includes a first mounting plate (210) and a second mounting plate (220); The first mounting plate (210) is a soft plate and is fixed to the back of the monitoring box (100), and the second mounting plate (220) is fixed to both sides of the first mounting plate (210); The second mounting plate (220) is a hard plate and is located on both sides of the monitoring box (100); The second mounting plate (220) is provided with a mounting hole (221).

2. The transformer online monitoring device according to claim 1, characterized in that: The installation assembly (200) further includes a positioning block (230), and the positioning block (230) is used to position the second installation plate (220).

3. The transformer online monitoring device according to claim 1, characterized in that: An anti-skid plate (211) is fixed on the side of the mounting plate 1 (210) away from the monitoring box (100), and the anti-skid plate (211) contacts the mounting surface.

4. The transformer online monitoring device according to claim 3, characterized in that: A convex strip (212) is fixed on the anti-slide plate (211) at a position away from the mounting plate (210). The convex strip (212) is made of rubber and there are a plurality of convex strips (212). The plurality of convex strips (212) are evenly spaced and distributed on the anti-slide plate (211).

5. The transformer online monitoring device according to claim 1, characterized in that: A shielding plate (213) is fixed on the first mounting plate (210), and the shielding plate (213) is an L-shaped plate and its length is not less than the length of the monitoring box (100).

6. The transformer online monitoring device according to claim 5, characterized in that: Protective parts (214) are respectively fixed on both sides of the shielding plate (213); The protection portion (214) includes a roller (2141), the roller (2141) is rotatably connected to the side of the shielding plate (213), and a coil spring is fixed on the roller (2141); A waterproof cloth (2142) is fixed to the side of the roller (2141), a positioning rod (2143) is fixed to the free end of the waterproof cloth (2142), and positioning seats (110) are respectively fixed to both sides of the monitoring box (100).

7. The transformer online monitoring device according to claim 6, characterized in that: A positioning groove is provided in the positioning seat (110), and the positioning rod (2143) is detachably positioned in the positioning groove.

Images