CN-224233167-U - Solid insulation ring main unit
Abstract
The utility model relates to a solid insulation ring main unit. The utility model aims to provide a solid insulation ring main unit. The ring main unit comprises a ring main unit side plate assembly and a ring main unit cabinet door, wherein the ring main unit side plate assembly comprises a ring main unit side plate, a cabinet door buffer device and a fixed plate, the ring main unit side plate comprises a side plate main body, the front end of the side plate main body is inwards and vertically bent to form a side plate butt joint part, the ring main unit cabinet door comprises a cabinet door main body, the side end of the cabinet door main body is inwards and vertically bent to form a cabinet door butt joint part, and the cabinet door buffer device comprises a buffer seat body, a rubber pad, a magnet and a buffer spring. The utility model has the advantages that the cabinet door is contacted with the rubber pad firstly, and the impact force generated when the cabinet door is closed is removed under the action of the buffer spring, so that the cabinet door is stable and safe when the cabinet door is closed, the damage risk and noise pollution are effectively reduced, the magnetic attraction guide is accurately abutted, and the operation reliability is improved.
Inventors
- JIN JIGUANG
- CHEN BINBIN
- CHEN TONGYI
Assignees
- 华夏输配电设备有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250529
Claims (7)
- 1. The utility model provides a solid insulation looped netowrk cabinet, includes looped netowrk cabinet curb plate subassembly (1) and with looped netowrk cabinet door (2) of looped netowrk cabinet curb plate subassembly (1) butt joint, wherein looped netowrk cabinet curb plate subassembly (1) include looped netowrk cabinet curb plate (4), cabinet door buffer (5) and be used for fixed board (6) of cabinet door buffer (5) installation, looped netowrk cabinet curb plate (4) include curb plate main part (7), inwards buckle perpendicularly in curb plate main part (7) front end and form curb plate butt joint portion (8), looped netowrk cabinet door (2) include cabinet door main part (10), cabinet door main part (10) side inwards buckle perpendicularly form with cabinet door butt joint portion (11) that curb plate butt joint portion (8) contacted, cabinet door buffer (5) include buffering pedestal (14), rubber pad (15), magnet (16) and buffer spring (17), be equipped with pedestal (20) and set up in buffering pedestal (14) and let pedestal (20) that pedestal (20) are separated by first division board (19) and second division board (18) and set up pedestal (20) down in pedestal (20) the pedestal (20) is equipped with in the pedestal (20) and is used for the pedestal (20), buffer spring (17) one end supports on rubber pad (15) and the other end supports pedestal main cavity (20) rear end, magnet (16) are arranged in pedestal absorption chamber (21), pedestal absorption chamber (21) front end is equipped with pedestal hole (23) of stepping down, be equipped with on curb plate butt joint portion (8) and be used for curb plate main wearing mouth (30) and be used for stepping down when rubber pad (15) buffering curb plate wearing hole (31) of stepping down when magnet (16) adsorb.
- 2. The solid insulation ring main unit as set forth in claim 1, wherein the fixing plate (6) comprises a fixing plate mounting portion (33) fixed on the side plate main body (7), a fixing plate abutting portion (34) attached to the rear end of the buffer seat body (14) is formed by vertically bending the front end of the fixing plate mounting portion (33), a fixing plate abutting hole (35) is formed in the fixing plate abutting portion (34), a seat abutting hole (40) is formed in the rear end of the buffer seat body (14), a seat inner threaded hole (41) is formed in the rear end of the seat body adsorption cavity (21) of the second partition plate (18), and screws sequentially penetrate through the fixing plate abutting hole (35) and the seat body abutting hole (40) and then are in threaded connection with the seat inner threaded hole (41).
- 3. The solid insulation ring main unit as set forth in claim 2, wherein the front end of the fixing plate butt joint part (34) is vertically bent to form a fixing plate wrapping part (36) wrapping the upper end of the buffer base body (14), the rear end of the fixing plate mounting part (33) is vertically bent to form a fixing plate positioning part (37), and the side plate main body (7) is provided with a side plate positioning opening (38) corresponding to the fixing plate positioning part (37).
- 4. The solid insulation ring main unit as set forth in claim 1, wherein the first partition plate (19) is higher than the outer wall of the buffer seat body (14), and a side plate anti-moving opening (43) for limiting the first partition plate (19) is arranged on the side plate main body (7).
- 5. The solid insulation ring main unit as set forth in claim 1, wherein the rubber pad (15) comprises a rubber pad limiting part (44) disposed in the main cavity (20) of the base body and a rubber pad contact part (45) penetrating through the main abdication port (22) of the base body and contacting the cabinet door abutting part (11), and a spring positioning groove (46) for positioning the buffer spring (17) is disposed on the rubber pad limiting part (44).
- 6. The solid insulation ring main unit as set forth in claim 1, wherein the magnet (16) comprises a magnet limiting portion (47) disposed in the housing suction cavity (21) and a magnet suction portion (48) disposed in the housing relief hole (23).
- 7. The solid insulation ring main unit as set forth in claim 1, wherein the cabinet door butt joint part (11) is provided with a cabinet door convex hull (12) butt-jointed with the seat body abdication hole (23).
Description
Solid insulation ring main unit Technical Field The utility model relates to a solid insulation ring main unit. Background The solid insulation ring main unit is a fully-sealed high-voltage switch device adopting solid insulation materials to replace traditional SF6 gas, and has the core function of realizing distribution and control of electric energy. In the existing ring main unit cabinet door opening and closing process, a buffer structure is not arranged between the cabinet door and the cabinet body, when the cabinet door is excessively closed carelessly, the cabinet door and internal components are extremely easy to damage due to overlarge impact force, and high decibel noise generated by metal direct collision easily causes hearing damage to operators, so that user experience is poor, and improvement and optimization are carried out on the door. Disclosure of utility model In order to solve the problems, the technical problem to be solved by the utility model is to provide a solid insulation ring main unit. The solid insulation ring main unit adopts the technical scheme that the solid insulation ring main unit comprises a ring main unit side plate assembly and a ring main unit cabinet door butted with the ring main unit side plate assembly, and is characterized in that the ring main unit side plate assembly comprises a ring main unit side plate, a cabinet door buffer device and a fixing plate used for installing and fixing the cabinet door buffer device, the ring main unit side plate comprises a side plate main body, the front end of the side plate main body is inwards and vertically bent to form a side plate butting part, the ring main unit cabinet door comprises a cabinet door main body, the side end of the cabinet door main body is inwards and vertically bent to form a cabinet door butting part contacted with the side plate butting part, the cabinet door buffer device comprises a buffer seat body, a rubber pad, a magnet and a buffer spring, a seat main cavity formed by separating a first partition plate and a second partition plate and a seat body adsorption cavity arranged at the upper end and the lower end of the seat main cavity, the rubber pad is arranged in the seat main cavity, the buffer spring is arranged at the seat main cavity for the rubber pad to be arranged at the seat, and the magnet hole is arranged at the seat main cavity for the seat when the magnet is arranged at the seat main cavity. The fixed plate is in including fixing fixed plate installation department in the curb plate main part, fixed plate installation department front end is buckled perpendicularly and is formed the laminating and be in the fixed plate butt joint portion of buffering pedestal rear end, be equipped with the fixed plate butt joint hole on the fixed plate butt joint portion, buffering pedestal rear end is equipped with the pedestal butt joint hole, the second partition board is in pedestal absorption chamber rear end department is equipped with the pedestal internal screw hole, and the screw passes in proper order the fixed plate butt joint hole behind the pedestal butt joint hole with threaded hole threaded connection in the pedestal. The front end of the fixing plate butt joint part is vertically bent to form a fixing plate wrapping part wrapping the upper end of the buffer seat body, the rear end of the fixing plate installation part is vertically bent to form a fixing plate positioning part, and the side plate main body is provided with a side plate positioning opening corresponding to the fixing plate positioning part. The first division plate is higher than the outer wall of the buffer seat body, and the side plate main body is provided with a side plate anti-moving opening used for limiting the first division plate. The rubber pad is including arranging in the rubber pad spacing part in the pedestal main cavity and wear to establish on the pedestal main abdication mouth and with the rubber pad contact part that cabinet door butt joint portion contacted, be equipped with on the rubber pad spacing part and be used for the last constant head tank of spring location. The magnet comprises a magnet limiting part arranged in the seat body adsorption cavity and a magnet adsorption part arranged in the seat body abdication hole. The cabinet door butt joint part is provided with a cabinet door convex hull which is butted with the seat body abdication hole. The solid insulation ring main unit has the advantages that the cabinet door is contacted with the rubber pad firstly, the impact force generated when the cabinet door is closed is removed under the action of the buffer spring, so that the cabinet door is stable and safe when the cabinet door is closed, the damage risk and noise pollution are effectively reduced, the magnetic attraction guide is accurately abutted, the operation reliability is improved, the buffer base body is in modularized design, the structure is simple, the cost is low, and the convenie