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CN-121972938-A - Pneumatic-electric linkage GIS bearing press-fitting equipment with adjustable platform

CN121972938ACN 121972938 ACN121972938 ACN 121972938ACN-121972938-A

Abstract

The invention relates to the field of GIS bearing press fitting, in particular to pneumatic-electric linkage GIS bearing press fitting equipment with an adjustable platform. The device comprises a frame, wherein a pneumatic system is arranged in the frame; the lower mounting plate is arranged at the top end of the frame; the upper mounting plate is fixed above the lower mounting plate through a guide rod; the pneumatic device comprises an upper mounting plate, a lower mounting plate, a guide rod, a hand-operated adjusting assembly, a panel adjusting mechanism, a fitting fixing tool, a connecting piece, a telescopic rod end, a connecting piece, a pressing head, a hand-operated adjusting assembly and a panel adjusting mechanism, wherein the upper mounting plate is driven by a pneumatic system, the telescopic rod end drives the middle mounting plate to move up and down along the guide rod between the upper mounting plate and the lower mounting plate through the connecting piece, the pressing head is arranged on the middle mounting plate, the hand-operated adjusting assembly and the panel adjusting mechanism are both arranged on the lower mounting plate, and the fitting fixing tool above the hand-operated adjusting assembly and the panel adjusting mechanism are mutually matched and adjusted to move in multiple directions, so that the position of a workpiece on the fitting fixing tool is opposite to the pressing head. The invention has strong controllability and high pressure-loading precision in the whole pressure-loading process, can greatly improve the quality and efficiency of bearing installation, reduce errors and uncertainty caused by manual operation and ensure the performance and reliability of products.

Inventors

  • WANG ZHIHUA
  • CHENG LIANGYU
  • YING XIAO
  • MENG XIANG
  • GUO TENGTENG
  • ZHENG ZHE

Assignees

  • 山东泰开高压开关有限公司

Dates

Publication Date
20260505
Application Date
20250110

Claims (10)

  1. 1. A pneumatic-electric linkage GIS bearing press-fitting device with an adjustable platform is characterized by comprising a frame (11), wherein a pneumatic system is arranged in the frame (11), a lower mounting plate (19) is arranged at the top end of the frame (11), an upper mounting plate (17) is fixed above the lower mounting plate (19) through a guide rod (2), a cylinder (1) driven by the pneumatic system is arranged on the upper mounting plate (17), a telescopic rod end pushes a middle mounting plate (18) to move up and down along the guide rod (2) between the upper mounting plate (17) and the lower mounting plate (19) through a connecting piece (16), and a pressure head (15) is arranged on the middle mounting plate (18); the hand-operated adjusting assembly (5) and the panel adjusting mechanism (13) are arranged on the lower mounting plate (19), and the accessory fixing tool (14) above the hand-operated adjusting assembly is adjusted in a mutually matched mode to move in multiple directions, so that the workpiece position on the accessory fixing tool (14) is opposite to the pressure head (15).
  2. 2. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 1, wherein the panel adjusting mechanism (13) comprises a lower plate (1301) arranged on the lower mounting plate (19) in a sliding mode and an upper plate (1302) arranged on the lower plate (1301) in a sliding mode, the accessory fixing tool (14) is arranged on the upper plate (1302), and the hand-operated adjusting assembly (5) is arranged in two groups corresponding to the lower plate (1301) and the upper plate (1302).
  3. 3. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that the two groups of hand-operated adjusting assemblies (5) comprise rotating shafts (501), the two groups of rotating shafts (501) are arranged one above the other, the lower rotating shaft (501) is rotatably arranged on a lower mounting plate (19), the upper rotating shaft (501) is rotatably arranged on a lower plate (1301), and gears (502) and hand-operated seats (503) are arranged on the rotating shafts (501); the side walls of the lower plate (1301) and the upper plate (1302) are respectively provided with racks (1303), the two groups of racks (1303) are mutually vertical, the upper rack (1303) is meshed with the lower gear (502), and the upper rack (1303) is meshed with the upper gear (502).
  4. 4. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that a first sliding rail (1308) is arranged on a lower mounting plate (19), a first sliding block (1307) sliding along the first sliding rail (1308) is arranged at the bottom of the lower plate (1301), a second sliding rail (1306) is arranged at the top of the lower plate (1301), and a second sliding block (1305) sliding along the second sliding rail (1306) is arranged at the bottom of the upper plate (1302); the second slide rail 1306 and the first slide rail 1308 are perpendicular to each other and are provided with two groups.
  5. 5. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 4 is characterized in that the upper mounting plate (19) and the lower mounting plate (1301) are respectively provided with a graduated scale (21) which is positioned at the upper part and the lower part, the graduated scale (21) which is positioned at the upper part is horizontal to a second slide rail (1306), and the graduated scale (21) which is positioned at the lower part is horizontal to the first slide rail (1308); The lower plate (1301) and the upper plate (1302) are provided with pointers (1304) matched with corresponding graduated scales (21).
  6. 6. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that the accessory fixing tool (14) comprises a base (1401) located on an upper plate (1302), a fixing vertical plate (1402) is arranged on the base (1401), a fastening frame is arranged on the fixing vertical plate (1402), a supporting block is arranged on one side, and a fastening table (1403) is arranged on the other side.
  7. 7. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2, wherein the four corners of the middle mounting plate (18) are provided with linear bearings (3), and the guide rods (2) are connected in a sliding manner through the linear bearings (3).
  8. 8. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that a travel switch guide rod (20) is arranged between an upper mounting plate (17) and a lower mounting plate (19), and two groups of travel switches (4) are respectively arranged at the upper end and the lower end of the travel switch guide rod (20).
  9. 9. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that the pneumatic system comprises a pneumatic circuit and an electric control accessory, the pneumatic circuit accessory comprises a throttle valve (7), a filtering pressure regulating valve (8) and an electromagnetic valve (9), and the electric control accessory comprises a switching power supply (6) and a contactor (10).
  10. 10. The pneumatic-electric linkage GIS bearing press-fitting equipment with the adjustable platform according to claim 2 is characterized in that a control panel assembly (12) is arranged above a front door of a frame (11), an air pump is arranged in a rear door of the frame (11), and an encapsulated steering wheel is arranged below the frame (11).

Description

Pneumatic-electric linkage GIS bearing press-fitting equipment with adjustable platform Technical Field The invention relates to the field of GIS press fitting, in particular to pneumatic-electric linkage GIS bearing press fitting equipment with an adjustable platform. Background GIS (GAS INSULATED SWITCHGEAR) is a gas-insulated fully-enclosed combined electrical appliance for short, which is characterized in that primary equipment except transformers in a transformer substation, including a circuit breaker, a disconnecting switch, a grounding switch, a voltage transformer, a current transformer, a lightning arrester, a bus, a cable terminal, a wire inlet and outlet sleeve and the like, are organically combined into a whole through optimized design, are fully enclosed in a metal-grounded shell, and are internally filled with SF6 insulating gas with certain pressure, thus the fully-enclosed combined electrical appliance is also called SF6 fully-enclosed combined electrical appliance The GIS switch equipment has very strict control on the cleanliness of foreign matters such as metal scraps, and the existence of foreign matters such as metal scraps, sharp corners, burrs, pits and the like or surface anomalies is not allowed. The steel hammer is required to be used for knocking during bearing assembly of the GIS product in a workshop, the surface quality of a workpiece can be affected by the press mounting mode, the bearing and the surface of the workpiece are easy to damage, metal scraps fall off, and the product use is seriously affected. Disclosure of Invention Aiming at the problems in the background technology, the pneumatic-electric linkage GIS bearing press-mounting equipment with the adjustable platform is provided. The whole pressure loading process is high in controllability and pressure loading precision, the quality and efficiency of bearing installation can be greatly improved, errors and uncertainty caused by manual operation are reduced, and the performance and reliability of products are guaranteed. The invention provides pneumatic-electric linkage GIS bearing press-mounting equipment with an adjustable platform, which comprises a frame, wherein a pneumatic system is arranged in the frame, a lower mounting plate is arranged at the top end of the frame, an upper mounting plate is fixed above the lower mounting plate through a guide rod, a cylinder driven by the pneumatic system is arranged on the upper mounting plate, a telescopic rod end pushes a middle mounting plate to move up and down along the guide rod through a connecting piece, a press head is arranged on the middle mounting plate, a hand-operated adjusting assembly and a panel adjusting mechanism are both arranged on the lower mounting plate, and a fitting fixing tool above the hand-operated adjusting assembly and the panel adjusting mechanism are mutually matched to adjust multidirectional movement of the fitting fixing tool, so that the position of a workpiece on the fitting fixing tool is opposite to the press head. Preferably, the panel adjusting mechanism comprises a lower plate arranged on the lower mounting plate in a sliding manner and an upper plate arranged on the lower plate in a sliding manner, the accessory fixing tool is arranged on the upper plate, and the hand-operated adjusting assembly is provided with two groups corresponding to the lower plate and the upper plate. The two groups of hand-operated adjusting assemblies comprise rotating shafts, the two groups of rotating shafts are arranged one above the other, the lower rotating shaft is rotatably arranged on the lower mounting plate, the upper rotating shaft is rotatably arranged on the lower plate, gears and hand-operated seats are arranged on the rotating shafts, racks are arranged on the side walls of the lower plate and the upper plate, the two groups of racks are mutually perpendicular, the upper racks are meshed with the lower gears, and the upper racks are meshed with the upper gears. The lower mounting plate is provided with a first sliding rail, the bottom of the lower plate is provided with a first sliding block sliding along the first sliding rail, the top of the lower plate is provided with a second sliding rail, the bottom of the upper plate is provided with a second sliding block sliding along the second sliding rail, and the second sliding rail and the first sliding rail are mutually perpendicular and are provided with two groups. Preferably, the upper and lower plates of the lower mounting plate are respectively provided with a graduated scale which is arranged up and down, the graduated scale above is level with the sliding rail II, the graduated scale below is level with the sliding rail I, and the lower plate and the upper plate are respectively provided with pointers matched with the corresponding graduated scale. Preferably, the accessory fixing tool comprises a base arranged on an upper plate, wherein a fixing vertical plate is arranged on the bas