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CN-224217918-U - Positioning and calibrating device for modular installation of 220kV intelligent substation

CN224217918UCN 224217918 UCN224217918 UCN 224217918UCN-224217918-U

Abstract

The utility model discloses a positioning calibration device for modular installation of a 220kV intelligent substation, relates to the technical field of power system infrastructure construction, and aims to solve the problems that the existing positioning calibration device is inconvenient to move, and a detection module is difficult to store and unstable to fix. The device comprises a vehicle body with a crawler, and is characterized in that the vehicle body is additionally provided with handrails and travelling wheels, a detection module capable of sliding on a screw rod and a guide rod is arranged on the vehicle body and driven by a driving motor, the vehicle body is further provided with a placing groove for accommodating the detection module, an elastic telescopic block, a rolling binding belt and a buckle which are matched for use, the mobility flexibility and the efficiency of the device are improved by combining the crawler and the travelling wheels, and meanwhile, the detection module is rapidly and stably accommodated and protected by an optimized accommodating limiting structure, so that the operation convenience and the equipment reliability are improved.

Inventors

  • XU ZHONGKUN
  • Ruan Xuelan
  • ZHANG JINLING

Assignees

  • 河南瑞和电力工程有限公司

Dates

Publication Date
20260508
Application Date
20250429

Claims (5)

  1. 1. The utility model provides a location calibrating device for 220kV intelligent substation modularization installation, includes calibrating device body (1), calibrating device body (1) still includes automobile body (2) and detection module (13), detection module (13) slip is in the top of automobile body (2), first observation hole (19) and second observation hole (20) with detection module (13) looks adaptation have been seted up on automobile body (2), the left and right sides bottom of automobile body (2) all is connected with track (4), wherein, the front end of automobile body (2) is connected with handrail (3), the rear end of automobile body (2) is connected with walking wheel (5), be equipped with on walking wheel (5) top automobile body (2) be used for spacing elastic expansion piece (15) of detection module (13), be connected with on automobile body (2) be used for detection module (13) front and back gliding lead screw (8) and guide bar (9), lead screw (8) are located detection module (13) left side, guide bar (9) are located detection module (13) right side. The top of the detection module (13) is connected with a handle (14), the first observation hole (19) is communicated with the side wall on one side of the second observation hole (20), a placing groove (21) matched with the handle (14) is formed in the side wall on the other side of the second observation hole (20), and the vehicle body (2) is further provided with a driving motor (7) for driving the screw rod (8) to rotate; A guide groove (22) for installing the protection plate (18) is formed in the outer wall of the front end of the vehicle body (2).
  2. 2. The positioning and calibrating device for modular installation of the 220kV intelligent substation according to claim 1 is characterized in that the left side and the right side of the detection module (13) are respectively connected with a connecting sliding block (10) and a guiding sliding block (12) through a rotating shaft (11), threaded holes matched with the screw rods (8) are formed in the connecting sliding blocks (10), and the guiding sliding blocks (12) slide on the guiding rods (9).
  3. 3. The positioning and calibrating device for modular installation of a 220kV intelligent substation according to claim 2 is characterized in that installation blocks (6) are arranged above the vehicle body (2), a plurality of groups of installation blocks (6) are arranged, two ends of a guide rod (9) are installed on the vehicle body (2) through the installation blocks (6), the front end of a screw rod (8) is fixed on the vehicle body (2) through a driving motor (7), and the rear end of the screw rod (8) is fixed on the vehicle body (2) through the installation blocks (6).
  4. 4. The positioning and calibrating device for modular installation of the 220kV intelligent substation according to claim 1 is characterized in that a winding binding band (17) for accommodating the detection module (13) is further arranged in the placing groove (21), and a buckle (16) matched with the winding binding band (17) is connected to the elastic telescopic block (15).
  5. 5. The positioning and calibrating device for modular installation of the 220kV intelligent substation, which is characterized in that a winding spring for automatically winding the winding binding belt (17) is arranged in the vehicle body (2).

Description

Positioning and calibrating device for modular installation of 220kV intelligent substation Technical Field The utility model relates to the technical field of power system infrastructure construction, in particular to a positioning and calibrating device for modular installation of a 220kV intelligent transformer substation. Background The Chinese published patent CN202421051846.3 discloses a positioning and mounting detection device for the construction of a power system, which can perform multi-group measurement on the depth of a foundation pit and the angles of two sides to obtain average values under the condition of not moving the device for positioning to finish high-precision information acquisition, save the time of positioning and moving the device and improve the detection efficiency, but has the defects in practical application, mainly depends on the crawler type structure for moving, has slow moving speed and inconvenient operation when needing to be transported for a long distance in a transformer substation or moving on a relatively flat ground, influences the working efficiency, and has the disadvantages of insufficient consideration on the storage and fixing modes of core components such as a detection module, more time waste in modularized dismounting and mounting, and the detection module possibly needs complex disassembly or cannot be effectively fixed and protected, and has the risks of complex operation and accidental damage. Therefore, the application provides a positioning calibration device for modular installation of a 220kV intelligent substation, which meets the requirements. Disclosure of utility model The application aims to provide a positioning calibration device for modular installation of a 220kV intelligent substation, which aims to solve the problems that when long-distance transportation in the substation is required or the substation moves on a relatively flat ground, the movement speed is low, the operation is inconvenient, the working efficiency is affected, the storage and fixing modes of core components such as a detection module are not fully considered, when the detection module is transported in a short distance, the time is wasted when the detection module is subjected to modular disassembly, the detection module may need complex disassembly or cannot be effectively fixed and protected, and the risks of complex operation and accidental damage exist. The positioning calibration device for the modular installation of the 220kV intelligent transformer substation comprises a calibration device body, wherein the calibration device body further comprises a vehicle body and a detection module, the detection module slides above the vehicle body, a first observation hole and a second observation hole which are matched with the detection module are formed in the vehicle body, the bottoms of the left side and the right side of the vehicle body are connected with tracks, the front end of the vehicle body is connected with handrails, the rear end of the vehicle body is connected with travelling wheels, an elastic telescopic block for limiting the detection module is arranged on the vehicle body above the travelling wheels, a screw rod and a guide rod for sliding back and forth of the detection module are further connected on the vehicle body, the screw rod is positioned on the left side of the detection module, and the guide rod is positioned on the right side of the detection module; The top of the detection module is connected with a handle, the first observation hole is communicated with the side wall on one side of the second observation hole, a placing groove matched with the handle is formed in the side wall on the other side of the second observation hole, and a driving motor for driving the screw rod to rotate is further arranged on the vehicle body; The guide way that is used for installing the protection shield is offered to the front end outer wall of automobile body to through combining track, walking wheel and handrail to integrated detection module's slip, spacing and storage structure, realized that the device moving means is nimble, detect the location accurate, the module accomodates convenient firm overall beneficial effect, effectively promoted the calibration efficiency and the equipment protectiveness of transformer substation's modularization installation. Preferably, the left and right sides of detection module are connected with connection slider and direction slider through the pivot respectively, set up in the connection slider with screw hole that the lead screw looks was adapted, the direction slider is in slide on the guide bar, through the accurate transmission of lead screw and the stable direction of guide bar, ensured detection module gliding stationarity and positioning accuracy around. Preferably, the upper part of the vehicle body is provided with a plurality of groups of mounting blocks, two ends of the guide rod are mounted on the vehicl