A drying device for bushings used in transformer parts
By designing a drying device including a bracket, a drying mechanism and a lifting mechanism, the problems of low manual drying efficiency and poor drying quality of the transformer sleeve are solved, and efficient drying inside the sleeve is achieved.
Patent Information
- Application Number
- CN202421539224.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
After cleaning, the transformer casing has low manual drying efficiency and poor drying quality, especially the hollow center of the casing, which makes it difficult to ensure sufficient drying on the inside, which affects subsequent installation and use.
A drying device including a bracket, a drying mechanism and a lifting mechanism is designed. The sliding plate and the hollow rod are driven to move through the hydraulic rod. The nozzle is located inside the sleeve. The dryer blows out the drying gas to ensure that the interior of the sleeve is fully dry.
It realizes efficient drying of the inside of the transformer casing, improves the drying quality, and ensures the subsequent normal installation and use of the casing.
Smart Images

Figure CN222747636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transformer parts, in particular to a drying device for a bushing used for transformer parts. Background Art
[0002] The transformer bushing is the main insulating device outside the transformer box. The lead wires of the transformer winding must pass through the insulating bushing to insulate the lead wires and between the lead wires and the transformer casing. It also serves to fix the lead wires. Due to different voltage levels, the insulating bushing is available in pure porcelain bushings, oil-filled bushings, capacitor bushings and other forms.
[0003] After the production and processing of the transformer bushing is completed, it needs to be cleaned, and after cleaning, it needs to be dried manually. Due to the large volume of the bushing, the traditional drying method is mostly manual wiping with a rag, but in the actual operation process, the manual drying efficiency is low, the drying quality is poor, and the center of the bushing is hollow, and the inside cannot be seen by manual wiping, which is prone to insufficient drying, which will affect the subsequent normal installation and use of the transformer bushing. Therefore, a drying device for the bushing of transformer parts is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a drying device for bushings used for transformer parts, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] As an optional solution of the drying device for a bushing for transformer parts of the utility model, wherein: a drying device for a bushing for transformer parts comprises a bracket, a drying mechanism and a lifting mechanism, wherein the drying mechanism and the lifting mechanism are installed on the upper part of the bracket and are distributed on the left and right sides;
[0007] The drying mechanism comprises a base, a storage frame and a hydraulic rod, the top of the base is fixedly connected to the storage frame, the interior of the storage frame is slidably connected to a sliding plate, one end of the sliding plate is fixedly connected to a first motor, the end of the main shaft of the first motor is fixedly connected to a hollow rod, and the outer side of the hollow rod is connected to multiple groups of nozzles;
[0008] The top of the storage frame is fixedly connected with a dryer, the output end of the dryer is connected with a hose, and the other end of the hose is connected with a fixing ring, and the inner side of the fixing ring is rotatably connected with the hollow rod;
[0009] One end of the storage frame is fixedly connected with a hydraulic rod, and the free end of the hydraulic rod is fixedly connected with the sliding plate.
[0010] As an optional solution of the drying device for the bushing for transformer parts described in the utility model, wherein: the bottom of the fixing ring is fixedly connected with a guide rod, and the bottom of the guide rod is slidably connected to the inner wall of the storage frame.
[0011] As an optional solution of the drying device for the bushing for transformer parts described in the utility model, the hollow rod is arranged obliquely, and the nozzle installed on the outside of the hollow rod is arranged obliquely.
[0012] As an optional solution of the drying device for a bushing for transformer parts described in the utility model, the outer side of the hollow rod located on the inner side of the fixing ring is provided with evenly distributed connecting holes, the fixing ring is arranged in a hollow shape, and the fixing ring is connected with the hollow rod through the connecting holes on the outer side of the hollow rod.
[0013] After the production and processing of the transformer bushing is completed, it needs to be cleaned, and after cleaning, it needs to be dried manually. Due to the large volume of the bushing, the traditional drying method is mostly to wipe it manually with a rag. However, in the actual operation process, the manual drying efficiency is low, the drying quality is poor, and the center of the bushing is hollow. The inner situation cannot be seen by manual wiping, and the problem of insufficient drying is prone to occur, which will affect the subsequent normal installation and use of the transformer bushing. When in use, the bushing is directly placed inside the lifting mechanism, and the position of the bushing is adjusted by the lifting mechanism. The sliding plate can be driven to move by starting the hydraulic rod, and the sliding plate drives the first motor and the hollow rod to move. At this time, the hollow rod and the nozzle are located inside the bushing. By starting the dryer, the dry gas can be discharged through the nozzle, and the inside of the bushing is fully dried. During drying, the position of the nozzle can be controlled, and the hollow rod can be rotated by the first motor. The hollow rod drives the nozzle to rotate, and the hollow rod can move. At this time, the inside of the bushing can be fully dried. Since the bushing is set at an angle, it is helpful to blow the water droplets inside the bushing directly out for drying.
[0014] As an optional scheme of the drying device of the bushing for transformer parts described in the utility model, the lifting mechanism includes a load-bearing plate, a second motor and a threaded rod, the bottom of the load-bearing plate is fixedly connected to the bracket, the inside of the load-bearing plate is fixedly connected to the second motor, the end of the main shaft of the second motor is fixedly connected to the threaded rod, the outer side of the threaded rod is spirally connected to a threaded sleeve, the top of the threaded sleeve is fixedly connected to a lifting platform, the bottom sides of the lifting platform are fixedly connected to guide columns, and the outer sides of the guide columns are slidably connected to the load-bearing plate, and a plurality of limit grooves are opened inside the lifting platform.
[0015] As an optional solution of the drying device for bushings for transformer parts described in the utility model, the groove on the inner side of the lifting platform is arranged in an arc surface, and the bottom of the groove on the inner side of the lifting platform is arranged in an inclined manner.
[0016] By starting the second motor to drive the threaded rod to rotate, the threaded sleeve is moved. At this time, the threaded sleeve drives the lifting platform to move, so as to facilitate the height adjustment of the sleeve. The limit groove is used to be stuck in the fold of the sleeve, which serves the purpose of limiting.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] When the utility model is in use, the sleeve is directly placed inside the lifting mechanism, and the position of the sleeve is adjusted by the lifting mechanism. The sliding plate can be driven to move by starting the hydraulic rod, and the sliding plate drives the first motor and the hollow rod to move. At this time, the hollow rod and the nozzle are located inside the sleeve. By starting the dryer, the dry gas can be discharged through the nozzle, thereby fully drying the inside of the sleeve. During drying, the position of the nozzle can be controlled, and the hollow rod can be rotated by the first motor. The hollow rod drives the nozzle to rotate, and the hollow rod can move. At this time, the inside of the sleeve can be fully dried. Since the sleeve is arranged at an angle, it is helpful to directly blow out the water droplets inside the sleeve for drying.
[0019] By starting the second motor to drive the threaded rod to rotate, the threaded sleeve is moved. At this time, the threaded sleeve drives the lifting platform to move, so as to facilitate the height adjustment of the sleeve. The limit groove is used to be stuck in the fold of the sleeve, which serves the purpose of limiting. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the drying mechanism of the utility model;
[0022] Figure 3 This is a structural schematic diagram of the lifting mechanism of the utility model;
[0023] Figure 4 It is a cross-sectional view of the fixing ring of the utility model.
[0024] In the figure: 1. bracket; 2. drying mechanism; 201. base; 202. storage frame; 203. hydraulic rod; 204. sliding plate; 205. first motor; 206. hollow rod; 207. nozzle; 208. dryer; 209. hose; 210. fixing ring; 211. guide rod; 3. lifting mechanism; 301. load-bearing plate; 302. second motor; 303. threaded rod; 304. threaded sleeve; 305. lifting platform; 306. limit groove; 307. guide column. DETAILED DESCRIPTION
[0025] 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.
[0026] Example 1
[0027] See also Figure 1 , Figure 2 and Figure 4 , the utility model provides a technical solution:
[0028] A drying device for bushings for transformer parts, comprising a support 1, a drying mechanism 2 and a lifting mechanism 3, wherein the drying mechanism 2 and the lifting mechanism 3 are installed above the support 1 and are distributed on the left and right sides;
[0029] The drying mechanism 2 comprises a base 201, a storage frame 202 and a hydraulic rod 203. The top of the base 201 is fixedly connected with the storage frame 202. The interior of the storage frame 202 is slidably connected with a sliding plate 204. One end of the sliding plate 204 is fixedly connected with a first motor 205. The end of the main shaft of the first motor 205 is fixedly connected with a hollow rod 206. The outer side of the hollow rod 206 is connected with multiple groups of nozzles 207.
[0030] The top of the storage frame 202 is fixedly connected with a dryer 208, the output end of the dryer 208 is connected with a hose 209, and the other end of the hose 209 is connected with a fixing ring 210, and the inner side of the fixing ring 210 is rotatably connected with the hollow rod 206;
[0031] One end of the storage frame 202 is fixedly connected to a hydraulic rod 203 , and a free end of the hydraulic rod 203 is fixedly connected to a sliding plate 204 .
[0032] The bottom of the fixing ring 210 is fixedly connected with a guide rod 211 , and the bottom of the guide rod 211 is slidably connected to the inner wall of the storage frame 202 .
[0033] The hollow rod 206 is disposed at an angle, and the nozzle 207 installed on the outside of the hollow rod 206 is disposed at an angle.
[0034] The outer side of the hollow rod 206 located inside the fixing ring 210 is provided with evenly distributed communicating holes. The fixing ring 210 is hollow in shape, and the fixing ring 210 is connected with the hollow rod 206 through the communicating holes on the outer side of the hollow rod 206 .
[0035] After the production and processing of the transformer bushing is completed, it needs to be cleaned, and after cleaning, it needs to be dried manually. Due to the large volume of the bushing, the traditional drying method is mostly to wipe it dry manually with a rag. However, in the actual operation process, the manual drying efficiency is low and the drying quality is poor. In addition, the center of the bushing is hollow, and the inside cannot be seen by manual wiping, which is prone to insufficient drying, thereby affecting the subsequent normal installation and use of the transformer bushing. When the device is used, an external power supply is connected to the device, and the bushing is directly placed inside the lifting mechanism 3, and the position of the bushing is adjusted by the lifting mechanism 3. By starting the hydraulic rod 203, the bushing can be dried. The sliding plate 204 is driven to move, and the sliding plate 204 drives the first motor 205 and the hollow rod 206 to move. At this time, the hollow rod 206 and the nozzle 207 are located inside the casing. By starting the dryer 208, the dry gas can be discharged through the nozzle 207, thereby fully drying the inside of the casing. During drying, the position of the nozzle 207 can be controlled. The hollow rod 206 can be rotated by the first motor 205, and the hollow rod 206 drives the nozzle 207 to rotate, and the hollow rod 206 can move. At this time, the inside of the casing can be fully dried. Since the casing is arranged at an angle, it is helpful to blow water droplets inside the casing directly out for drying.
[0036] In this embodiment, when drying the casing, the hollow rod 206 can first be rotated and used in conjunction with the hydraulic rod 203. At this time, the nozzle 207 can not only move but also rotate by itself. At this time, it can be ensured that the nozzle 207 fully dries the inside of the casing. In addition, the hollow rod 206 is set at an angle, and the nozzle 207 is set at an angle. At this time, the inside of the casing can be blown to ensure that water droplets can be blown to one end for discharge, thereby further ensuring the drying quality. The setting of the guide rod 211 can ensure that the position of the fixing ring 210 is stable, thereby ensuring that the hose 209 will not be entangled.
[0037] Example 2
[0038] This embodiment is an improvement on embodiment 1. Figure 3 Specifically, the lifting mechanism 3 includes a load-bearing plate 301, a second motor 302 and a threaded rod 303. The bottom of the load-bearing plate 301 is fixedly connected to the bracket 1. The inside of the load-bearing plate 301 is fixedly connected to the second motor 302. The end of the main shaft of the second motor 302 is fixedly connected to the threaded rod 303. The outer side of the threaded rod 303 is spirally connected to a threaded sleeve 304. The top of the threaded sleeve 304 is fixedly connected to a lifting platform 305. Guide columns 307 are fixedly connected to both sides of the bottom of the lifting platform 305. The outer side of the guide column 307 is connected to the load-bearing plate 301 in an up and down sliding manner. A plurality of limit grooves 306 are provided inside the lifting platform 305.
[0039] The groove inside the lifting platform 305 is arranged in an arc shape, and the bottom of the groove inside the lifting platform 305 is arranged in an inclined shape.
[0040] The second motor 302 is started to drive the threaded rod 303 to rotate, thereby moving the threaded sleeve 304. At this time, the threaded sleeve 304 drives the lifting platform 305 to move, so that the height of the sleeve can be adjusted conveniently. The limiting groove 306 is used to be stuck in the fold of the sleeve, which serves the purpose of limiting.
[0041] In this embodiment, the setting of the guide column 307 can ensure that the lifting platform 305 moves up and down stably, and the inner side of the lifting platform 305 is inclined, so that the sleeve can be inclined to ensure the coordination with the drying mechanism on one side.
[0042] 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.
[0043] 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 drying device for bushings for transformer parts, characterized in that: It comprises a support (1), a drying mechanism (2) and a lifting mechanism (3), wherein the drying mechanism (2) and the lifting mechanism (3) are installed on the upper side of the support (1) and are distributed on the left and right sides; The drying mechanism (2) comprises a base (201), a storage frame (202) and a hydraulic rod (203); the top of the base (201) is fixedly connected to the storage frame (202); the interior of the storage frame (202) is slidably connected to a sliding plate (204); one end of the sliding plate (204) is fixedly connected to a first motor (205); the end of the main shaft of the first motor (205) is fixedly connected to a hollow rod (206); and the outer side of the hollow rod (206) is connected to multiple groups of nozzles (207); The top of the storage frame (202) is fixedly connected to a dryer (208); the output end of the dryer (208) is connected to a hose (209); the other end of the hose (209) is connected to a fixing ring (210); the inner side of the fixing ring (210) is rotatably connected to the hollow rod (206); One end of the storage frame (202) is fixedly connected to a hydraulic rod (203), and a free end of the hydraulic rod (203) is fixedly connected to a sliding plate (204).
2. A drying device for bushings for transformer parts according to claim 1, characterized in that: The bottom of the fixing ring (210) is fixedly connected to a guide rod (211), and the bottom of the guide rod (211) is slidably connected to the inner wall of the storage frame (202).
3. A drying device for bushings for transformer parts according to claim 1, characterized in that: The hollow rod (206) is arranged at an angle, and the nozzle (207) installed outside the hollow rod (206) is arranged at an angle.
4. A drying device for bushings for transformer parts according to claim 1, characterized in that: The outer side of the hollow rod (206) located inside the fixing ring (210) is provided with evenly distributed communication holes. The fixing ring (210) is arranged in a hollow shape. The fixing ring (210) is connected to the hollow rod (206) through the communication holes on the outer side of the hollow rod (206).
5. The drying device for bushings for transformer parts according to claim 1, characterized in that: The lifting mechanism (3) comprises a load-bearing plate (301), a second motor (302) and a threaded rod (303); the bottom of the load-bearing plate (301) is fixedly connected to the bracket (1); the inside of the load-bearing plate (301) is fixedly connected to the second motor (302); the end of the main shaft of the second motor (302) is fixedly connected to the threaded rod (303); the outer side of the threaded rod (303) is spirally connected to a threaded sleeve (304); the top of the threaded sleeve (304) is fixedly connected to a lifting platform (305); guide columns (307) are fixedly connected to both sides of the bottom of the lifting platform (305); the outer side of the guide columns (307) is slidably connected to the load-bearing plate (301) in an up-and-down manner; and a plurality of limit grooves (306) are provided inside the lifting platform (305).
6. A drying device for bushings for transformer parts according to claim 5, characterized in that: The groove inside the lifting platform (305) is arranged in an arc shape, and the bottom of the groove inside the lifting platform (305) is arranged in an inclined shape.