A fixed structure for installing transformer oil chromatography online monitoring equipment
By designing a fixed structure for transformer oil chromatography online monitoring equipment, the rapid installation and removal of the equipment is achieved by using gears and positioning mechanisms, the problem of long installation time in the prior art is solved.
Patent Information
- Application Number
- CN202420815843.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing transformer oil chromatography online monitoring equipment requires the use of other auxiliary tools when installing, which leads to long and laborious installation time.
A fixed structure including a base, a plate, a mounting mechanism and a gear system is designed. Through the cooperation of gears and triangular teeth, the moving plate is driven to move to the groove, and the monitoring equipment is fixed using the mounting mechanism and the rubber layer.
The rapid and stable installation and removal of monitoring equipment is achieved, saving installation time, and protecting the equipment through a rubber layer to avoid dumping.
Smart Images

Figure CN222702899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of transformer oil chromatography, and more specifically to a fixing structure for installing transformer oil chromatography online monitoring equipment. Background Art
[0002] The oil chromatography online monitoring system is a precision device that integrates control and measurement analysis technology. It performs online monitoring of oil-immersed power equipment such as transformers, and accurately detects the concentration and change trend of various fault characteristic gases dissolved in insulating oil through online timing. The existing transformer oil chromatography online monitoring equipment is fixed with screws, and other auxiliary tools are required during installation, which wastes a lot of time and effort. Utility Model Content
[0003] The purpose of the utility model is to overcome the problems in the prior art. When fixing with screws, other auxiliary tools are needed during installation, which results in a great waste of time. A fixing structure for installing transformer oil chromatography online monitoring equipment is provided to make up for the above shortcomings and facilitate use.
[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:
[0005] The utility model discloses a fixing structure for installing transformer oil chromatogram online monitoring equipment, comprising a fixing structure and a monitoring equipment installed on the top of the fixing structure, wherein the fixing structure comprises a base and a placement plate installed on the upper end of the base, a clamping mechanism is installed inside the base and on both sides of the bottom end of the placement plate, and slots are provided on both sides of the placement plate.
[0006] Preferably, a motor is installed in the middle of the bottom end of the placement plate, a rotating shaft is installed at the output end of the motor, and a gear is installed on the outer surface of the rotating shaft.
[0007] Preferably, movable plates are slidably installed on both sides of the bottom end of the placement plate and inside the base, a driving bar is installed on one side of the movable plate, and a triangular tooth is installed on one side of the driving bar, and the triangular tooth is meshed with the gear.
[0008] Preferably, a limit bar is installed inside the base, and the limit bar is parallel to the movable plate, and the bottom end of the limit bar is in contact with the top end of the driving bar.
[0009] Preferably, a slot is provided on one side of the movable plate, a placement rod is installed at the inner bottom end of the slot, and a magnet sheet A is installed at the top end of the placement rod.
[0010] Preferably, the locking mechanism includes a mounting bar and a locking bar installed on one side of the mounting bar, a rubber layer is installed on the outer surface of the locking bar, a plug hole is opened at the bottom end of the mounting bar, and a magnet piece B is installed at the inner top of the plug hole.
[0011] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0012] (1) The utility model is a fixed structure for installing transformer oil chromatography online monitoring equipment. The monitoring equipment is placed inside the fixed structure. The legs of the monitoring equipment are placed at the bottom of the base through the slotted interior. The motor is started, and the shaft drives the gear to rotate. As the triangular teeth are meshed with the gears, the gears drive two groups of driving bars to move toward both sides of the base through the triangular teeth, so that the moving plate moves toward one side of the slot. The limit strips are set to limit the movement of the driving bars. The clamping strips are sleeved on the legs of the monitoring equipment. The rubber layer is set to protect the legs and fix the position of the monitoring equipment to prevent the monitoring equipment from tipping over.
[0013] (2) The utility model provides a fixing structure for installing transformer oil chromatogram online monitoring equipment. When the monitoring equipment is to be removed, the gears rotate in the opposite direction and the two sets of movable plates move toward each other. At this time, the monitoring equipment can be removed. When the rubber layer is to be replaced, the movable plate is moved to the inside of the slot. The locking mechanism is held and lifted up to separate the magnet sheet B from the magnet sheet A. The rod is moved out of the inside of the jack. The locking mechanism can be pulled out and the rubber layer on the outside of the locking strip can be replaced. Conversely, the installation strip is sleeved inside the slot. The magnet sheet B and the magnet sheet A attract each other and limit the position of the installation strip, which is convenient for the locking mechanism to fix the position of the monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is the overall structure diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the fixing structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the interior of the base of the utility model;
[0017] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 It is a schematic diagram of the locking mechanism of the utility model.
[0019] In the figure: 1. monitoring equipment; 2. fixed structure; 21. base; 22. plate; 221. motor; 222. rotating shaft; 223. gear; 224. limit strip; 225. moving plate; 2251. slot; 2252. rod; 2253. magnet sheet A; 226. driving strip; 227. triangular teeth; 23. slot; 24. locking mechanism; 241. mounting strip; 242. jack; 243. magnet sheet B; 244. locking strip; 245. rubber layer. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0022] Combination Figure 1 The utility model discloses a fixed structure for installing transformer oil chromatogram online monitoring equipment, comprising a fixed structure 2 and a monitoring device 1 installed on the top of the fixed structure 2, wherein the fixed structure 2 comprises a base 21 and a placement plate 22 installed on the upper end of the base 21, a locking mechanism 24 is installed inside the base 21 and on both sides of the bottom end of the placement plate 22, and slots 23 are provided on both sides of the placement plate 22.
[0023] The utility model is further described below in conjunction with embodiments.
[0024] Combination Figure 2-5 A motor 221 is installed in the middle of the bottom end of the plate 22, a rotating shaft 222 is installed at the output end of the motor 221, a gear 223 is installed on the outer surface of the rotating shaft 222, and a moving plate 225 is installed on both sides of the bottom end of the plate 22 and slidably installed inside the base 21, a driving bar 226 is installed on one side of the moving plate 225, and a triangular tooth 227 is installed on one side of the driving bar 226, and the triangular tooth 227 is meshed with the gear 223, and a limit bar 224 is installed inside the base 21, and the limit bar 224 is parallel to the moving plate 225, and the limit bar 224 is parallel to the moving plate 225. The bottom end of the positioning strip 224 contacts the top end of the driving strip 226, a slot 2251 is provided on one side of the movable plate 225, a positioning rod 2252 is installed at the bottom end of the slot 2251, a magnet piece A2253 is installed at the top end of the positioning rod 2252, the positioning mechanism 24 includes a mounting strip 241 and a clamping strip 244 installed on one side of the mounting strip 241, a rubber layer 245 is installed on the outer surface of the clamping strip 244, a socket 242 is provided at the bottom end of the mounting strip 241, a magnet piece B243 is installed at the top end of the socket 242.
[0025] In this embodiment, the monitoring device 1 is placed inside the fixed structure 2, and the legs of the monitoring device 1 are placed at the bottom of the base 21 through the slot 23. The motor 221 is started, and the shaft 222 drives the gear 223 to rotate. Since the triangular teeth 227 are meshed with the gear 223, the gear 223 drives the two groups of driving bars 226 to move toward the two sides of the base 21 through the triangular teeth 227, so that the moving plate 225 moves toward one side of the slot 23. The limit strip 224 is set to limit the movement of the driving bar 226, and the card strip 244 is sleeved on the legs of the monitoring device 1. The rubber layer 245 is set to protect the legs and fix the position of the monitoring device 1 to prevent the monitoring device 1 from tipping over. When the monitoring device 1 is removed, the gear 223 rotates in the opposite direction, and the two sets of movable plates 225 move toward each other. At this time, the monitoring device 1 can be removed. When the rubber layer 245 is replaced, the movable plate 225 is moved to the inside of the slot 23, and the locking mechanism 24 is held and lifted up to separate the magnet piece B243 from the magnet piece A2253. The rod 2252 is moved out from the inside of the socket 242, and the locking mechanism 24 can be pulled out to replace the rubber layer 245 on the outside of the locking strip 244. Conversely, the mounting strip 241 is sleeved inside the slot 2251, and the magnet piece B243 and the magnet piece A2253 are attracted to each other by opposite sexes, which limits the position of the mounting strip 241, so that the locking mechanism 24 can fix the position of the monitoring device 1.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixed structure for installing an online transformer oil chromatography monitoring device, comprising a fixed structure (2) and a monitoring device (1) installed on the top of the fixed structure (2), characterized in that: The fixing structure (2) comprises a base (21) and a mounting plate (22) mounted on the upper end of the base (21); a locking mechanism (24) is mounted inside the base (21) and on both sides of the bottom end of the mounting plate (22); and slots (23) are formed on both sides of the mounting plate (22).
2. A fixing structure for installing transformer oil chromatogram online monitoring equipment according to claim 1, characterized in that: A motor (221) is installed at the middle of the bottom end of the placement plate (22), a rotating shaft (222) is installed at the output end of the motor (221), and a gear (223) is installed on the outer surface of the rotating shaft (222).
3. A fixing structure for installing transformer oil chromatogram online monitoring equipment according to claim 2, characterized in that: A movable plate (225) is slidably mounted on both sides of the bottom end of the placement plate (22) and inside the base (21); a driving bar (226) is mounted on one side of the movable plate (225); a triangular tooth (227) is mounted on one side of the driving bar (226); and the triangular tooth (227) is meshed with the gear (223).
4. A fixing structure for installing transformer oil chromatogram online monitoring equipment according to claim 1, characterized in that: A limit bar (224) is installed inside the base (21), and the limit bar (224) is parallel to the moving plate (225), and the bottom end of the limit bar (224) is in contact with the top end of the driving bar (226).
5. A fixing structure for installing transformer oil chromatogram online monitoring equipment according to claim 4, characterized in that: A slot (2251) is provided on one side of the movable plate (225), a placement rod (2252) is installed at the inner bottom end of the slot (2251), and a magnet sheet A (2253) is installed at the top end of the placement rod (2252).
6. A fixing structure for installing transformer oil chromatogram online monitoring equipment according to claim 1, characterized in that: The locking mechanism (24) comprises a mounting strip (241) and a locking strip (244) mounted on one side of the mounting strip (241); a rubber layer (245) is mounted on the outer surface of the locking strip (244); a plug hole (242) is provided at the bottom end of the mounting strip (241); and a magnet piece B (243) is mounted on the top end of the plug hole (242).