CN220279599U

CN220279599U - Transformer maintenance device

Info

Publication number: CN220279599U
Application number: CN202321829318.1U
Authority: CN
Inventors: 段洪伟; 刘强; 宋会川; 张伟男; 刘刚; 赵晨; 张映辉; 王克亮; 张�林; 王磊; 刘宇; 孙浩然; 宋海涛; 王齐崑
Original assignee: Tangshan Hanguang Industrial Co ltd
Current assignee: Tangshan Hanguang Industrial Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-02
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to a transformer maintenance device, which comprises a base, wherein two wheels are fixed on the left side and the right side of the lower surface of the base, an adjusting mechanism used for adjusting the maintenance azimuth angle of a transformer after limiting and fixing is arranged on the upper surface of the base, stabilizing mechanisms used for improving the stability of the maintenance device during grounding are arranged on the left side and the right side of the adjusting mechanism, the adjusting mechanism comprises a rotating groove formed in the upper surface of the base, and a rotating plate is rotatably connected in the rotating groove. This transformer maintenance device, adjustment mechanism can drive the dwang through gear motor output shaft and rotate, then drive to rotate and connect the pivoted panel in the rotation inslot portion and rotate, then drive the transformer after spacing fixed through connection structure and rotate, and then can maintain the azimuth angle adjustment with the transformer after spacing fixed to can promote the convenience that the transformer maintained.

Description

Transformer maintenance device

Technical Field

The utility model relates to the technical field of maintenance devices, in particular to a transformer maintenance device.

Background

The transformer is one of the main equipment of power plant and substation, and the transformer is used in raising voltage to send electric energy to the power consumption area and lowering voltage to the voltage for power consumption.

For example, CN 214418734U in chinese patent discloses a transformer maintenance device, mainly solve the problem that the existing transformer maintenance device is difficult to meet the lifting requirement, and can't carry out multi-angle tilting maintenance to the transformer, this maintenance device includes moving the base, the elevating system that sets up on moving the base, support platform that links to each other with elevating system upper end, the inclination adjustment mechanism that is fixed in on the support platform, the transformer place platform that links to each other with inclination adjustment mechanism upper end, and the fixed stop gear that sets up on transformer place platform, the transformer maintenance device of the utility model utilizes the servo motor drive lead screw rotation that just reverses, thereby drive the movement of left slider, right slider realizes the adjustment of support platform, in order to adapt to the maintenance of installing the transformer at different height, utilize accelerometer and gyroscope module to make the data that the controller feeds back control the leveling hydraulic cylinder of four corners hydraulic pressure rise different height and make the transformer present different inclination, be convenient for maintenance, but the transformer maintenance device in this patent is spacing the transformer is fixed on maintenance device, after the maintenance device is difficult to carry out the adjustment of its orientation, and further the utility device has been reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a transformer maintenance device which has the advantages of adjusting, limiting and fixing the maintenance azimuth angle of a transformer, and the like, and solves the problems that the transformer maintenance device can not adjust the azimuth angle of the transformer which needs to be maintained after limiting and fixing the transformer on the maintenance device, and further reduces the practicability of the maintenance device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the transformer maintenance device comprises a base, wherein two wheels are fixed on the left side and the right side of the lower surface of the base, an adjusting mechanism used for adjusting the maintenance azimuth angle of a transformer after limiting and fixing is arranged on the upper surface of the base, and stabilizing mechanisms used for improving the stability of the maintenance device during grounding are arranged on the left side and the right side of the adjusting mechanism;

the adjusting mechanism comprises a rotating groove formed in the upper surface of a base, a rotating plate is connected to the inner portion of the rotating groove in a rotating mode, a fixed frame is fixed between the lower surface of the base and one opposite side of a left wheel and a right wheel, a gear motor is fixed to the bottom wall of an inner cavity of the fixed frame, a rotating rod is fixed to the outer side of an output shaft of the gear motor, the top end of the rotating rod is fixedly connected with the lower surface of the rotating plate, the rotating rod is connected to the inner portion of the base in a rotating mode through a bearing, and a connecting structure is fixed to the upper surface of the rotating plate.

Further, the rotating groove is positioned on the longitudinal axis of the base, and the rotating plate moves circumferentially inside the rotating groove.

Further, connection structure includes the mounting panel, the left and right sides of mounting panel upper surface all is fixed with first electric putter, be fixed with the telescopic link between the relative one side of side first electric putter about mounting panel upper surface and being located, the outside of telescopic link top and the relative one side of side first electric putter output shaft is fixed with the backup pad, the left and right sides of the upper surface of backup pad all is fixed with first articulated seat, the inside articulated second electric putter that has of first articulated seat, the outside on second electric putter output shaft top articulates there is the articulated seat of second, left and right sides the upper surface fixed of second articulated seat has places the platform, the left and right sides of placing the platform upper surface all is fixed with the fixed plate, left and right sides the relative one side of fixed plate all is fixed with the third electric putter, left and right sides the outside of third electric putter output shaft all is fixed with the grip block.

Further, the fixed frame is located on the longitudinal central axis of the base, and the fixed frame is in the shape of a rectangular body with a hollow inside and a front face and a back face missing.

Further, stabilizing mean is including seting up at the base upper surface and being located the groove left and right sides and being located the screw thread mouth that is two, the inside threaded connection of screw thread mouth has the threaded rod, the top of threaded rod is fixed with the hand wheel, the bottom mounting of threaded rod has the supporting shoe.

Further, an anti-skid sleeve is fixed on the outer side of the hand wheel, and the anti-skid sleeve is a rubber sleeve.

Further, an anti-slip pad is fixed on the lower surface of the supporting block, and the anti-slip pad is a rubber pad.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this transformer maintenance device, adjustment mechanism can drive the dwang through gear motor output shaft and rotate, then drive to rotate and connect the pivoted panel in the rotation inslot portion and rotate, then drive the transformer after spacing fixed through connection structure and rotate, and then can maintain the azimuth angle adjustment with the transformer after spacing fixed to can promote the convenience that the transformer maintained.

2. This transformer maintenance device, when transformer maintenance device supports the transformer, can twist the hand wheel that base upper surface left and right sides side and quantity are two, then drive four threaded rods and rotate in the inside of four screw mouths, and when rotating and drive four supporting shoe and carry out the downwardly moving to contact ground, can promote the stability that maintenance device lands when four supporting shoe contact ground.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an adjustment mechanism according to the present utility model;

FIG. 3 is a schematic view of a stabilizing mechanism according to the present utility model.

In the figure: 1 base, 2 wheels, 3 adjustment mechanism, 301 rotation groove, 302 rotation plate, 303 fixed frame, 304 gear motor, 305 dwang, 306 connection structure, 4 stabilizing mechanism, 401 screw thread mouth, 402 threaded rod, 403 hand wheel, 404 supporting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a transformer maintenance device in this embodiment includes a base 1, two wheels 2 are fixed on the left and right sides of the lower surface of the base 1, an adjusting mechanism 3 for adjusting the maintenance azimuth angle of the transformer after limiting and fixing is arranged on the upper surface of the base 1, the adjusting mechanism 3 can adjust the maintenance azimuth angle of the transformer after limiting and fixing, a stabilizing mechanism 4 for improving the stability of the maintenance device during grounding is arranged on the left and right sides of the upper surface of the base 1 and located on the left and right sides of the adjusting mechanism 3, and the stabilizing mechanism 4 can improve the stability of the maintenance device during grounding.

Referring to fig. 2, in order to adjust the maintenance azimuth angle of the transformer after the limiting and fixing, in this embodiment, the adjusting mechanism 3 includes a rotating groove 301 formed on the upper surface of the base 1, a rotating plate 302 is rotationally connected in the rotating groove 301, a fixing frame 303 is fixed between the opposite sides of the left and right side wheels 2 on the lower surface of the base 1, a reducing motor 304 is fixed on the bottom wall of the inner cavity of the fixing frame 303, a rotating rod 305 is fixed on the outer side of the output shaft of the reducing motor 304, the top end of the rotating rod 305 is fixedly connected with the lower surface of the rotating plate 302, the rotating rod 305 is rotationally connected in the base 1 through a bearing, a connecting structure 306 is fixed on the upper surface of the rotating plate 302, when the transformer is maintained, the transformer can be placed on the upper surface of the connecting structure 306, the connecting structure 306 can limit and fix the transformer on the upper surface of the connecting structure 306, and simultaneously adjust the level of the transformer, and meanwhile, the gradient of the limited and fixed transformer can be adjusted so as to facilitate convenient maintenance.

In this embodiment, the rotary groove 301 is located on the longitudinal central axis of the base 1, the rotating plate 302 circumferentially moves in the rotary groove 301, the connecting structure 306 comprises a mounting plate, the first electric push rods are fixed on the left side and the right side of the upper surface of the mounting plate, a telescopic rod is fixed between the opposite sides of the first electric push rods on the left side and the right side of the upper surface of the mounting plate, the supporting plate is fixed on the outer sides of the telescopic rod top end and the first electric push rod output shaft on the left side and the right side, the first hinge seat is fixed on the left side and the right side of the upper surface of the supporting plate, the second electric push rod is hinged on the outer side of the top end of the second electric push rod output shaft, the upper surface of the second hinge seat is fixed with a placing table, the left side and the right side of the upper surface of the placing table are both fixed with fixing plates, the opposite sides of the fixing plates on the left side and the right side are both fixed with clamping plates, the fixing frame 303 is located on the longitudinal central axis of the base 1, the shape of the fixing frame 303 is a rectangular body which is hollow inside and is missing, the front side and the front side of the rear side, the rectangular motor is required to be fixed with the limiting angle, the speed reducer is required to be adjusted, the rotating speed reducer is driven by the speed reducer 304, and then the rotating structure is driven to rotate, and then the speed reducer is driven to rotate the speed reducer 304, and the speed reducer is driven to rotate, and then the speed reducer is connected to the speed reducer is driven to the speed reducer is rotated, and the speed reducer is connected to the speed reducer is 304, and then rotates, and then the speed reducer is connected to the speed reducer is rotated, and then is connected to the speed reducer is rotated, and is then is rotated, the speed is then is rotated and is the speed is rotated.

It should be noted that, the transformer after spacing and fixing can be subjected to maintenance azimuth angle adjustment, so that the convenience of the transformer in maintenance can be improved.

Referring to fig. 3, in order to improve the stability of the maintenance device during grounding, in this embodiment, the stabilizing mechanism 4 includes two threaded openings 401 formed on the upper surface of the base 1 and located at the left and right sides of the rotating groove 301, the threaded openings 401 are internally threaded with threaded rods 402, the top ends of the threaded rods 402 are fixed with hand wheels 403, the bottom ends of the threaded rods 402 are fixed with supporting blocks 404, when the transformer maintenance device supports the transformer, the two hand wheels 403 on the left and right sides of the upper surface of the base 1 can be twisted, and then the four threaded rods 402 are driven to rotate in the four threaded openings 401, and the four supporting blocks 404 are driven to move downwards during rotation and contact the ground.

In this embodiment, an anti-slip sleeve is fixed on the outer side of the hand wheel 403, the anti-slip sleeve is a rubber sleeve, an anti-slip pad is fixed on the lower surface of the supporting block 404, and the anti-slip pad is a rubber pad.

It should be noted that, when the four supporting blocks 404 contact the ground, the stability of the maintenance device during landing can be improved, so that the stability of the maintenance device is improved.

The working principle of the embodiment is as follows:

(1) When carrying out transformer maintenance, can place the transformer on the upper surface of connection structure 306, connection structure 306 can carry out spacing fixed at connection structure 306's upper surface with the transformer, can adjust the fixed level of transformer simultaneously, can carry out inclination with spacing fixed transformer simultaneously and adjust, so as to be convenient for carry out convenient maintenance, when needing to carry out maintenance azimuth angle adjustment to the transformer after spacing fixed, can start gear motor 304, gear motor 304 output shaft drives dwang 305 and rotates, then drive the swivelling plate 302 of rotating the inside of rotating groove 301 of connection rotates, then drive and carry out spacing fixed transformer through connection structure 306 and rotate, and then can carry out maintenance azimuth angle adjustment with spacing fixed transformer, thereby can promote the convenience that the transformer was maintained.

(2) When the transformer maintenance device supports the transformer, the two handwheels 403 on the left side and the right side of the upper surface of the base 1 can be twisted, then the four threaded rods 402 are driven to rotate in the four threaded openings 401, the four support blocks 404 are driven to move downwards during rotation and contact the ground, and the stability of the maintenance device in landing can be improved when the four support blocks 404 contact the ground, so that the stability of the maintenance device is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Transformer maintenance device, including base (1), its characterized in that: the device is characterized in that two wheels (2) are fixed on the left side and the right side of the lower surface of the base (1), an adjusting mechanism (3) used for adjusting the maintenance azimuth angle of the transformer after limiting and fixing is arranged on the upper surface of the base (1), and a stabilizing mechanism (4) used for improving the stability of the maintenance device during grounding is arranged on the left side and the right side of the adjusting mechanism (3);

adjustment mechanism (3) are including seting up at rotation groove (301) of base (1) upper surface, the inside rotation of rotation groove (301) is connected with rotor plate (302), be fixed with fixed frame (303) between base (1) lower surface and the one side that is located left and right sides wheel (2) opposite, the diapire of fixed frame (303) inner chamber is fixed with gear motor (304), the outside of gear motor (304) output shaft is fixed with dwang (305), the top of dwang (305) is connected with the lower surface fixed of rotor plate (302), dwang (305) are rotated through the bearing and are connected in the inside of base (1), the last fixed surface of rotor plate (302) is fixed with connection structure (306).

2. A transformer maintenance device according to claim 1, wherein: the rotating groove (301) is positioned on the longitudinal axis of the base (1), and the rotating plate (302) moves circumferentially inside the rotating groove (301).

3. A transformer maintenance device according to claim 1, wherein: the connecting structure (306) comprises a mounting plate, the left and right sides of mounting plate upper surface all is fixed with first electric putter, be fixed with the telescopic link between the relative one side of first electric putter of mounting plate upper surface and being located left and right sides, the outside of telescopic link top and the relative one side of first electric putter output shaft of left and right sides is fixed with the backup pad, the left and right sides of the upper surface of backup pad all is fixed with first articulated seat, the inside articulated second electric putter that has of first articulated seat, the outside on second electric putter output shaft top articulates there is the articulated seat of second, left and right sides the upper surface of the articulated seat of second is fixed with places the platform, the left and right sides of placing the platform upper surface all is fixed with the fixed plate, left and right sides the relative one side of fixed plate all is fixed with the third electric putter, left and right sides the outside of third electric putter output shaft all is fixed with the grip block.

4. A transformer maintenance device according to claim 1, wherein: the fixing frame (303) is located on the longitudinal central axis of the base (1), and the fixing frame (303) is in the shape of a rectangular body with a hollow inside and a front face and a back face missing.

5. A transformer maintenance device according to claim 1, wherein: the stabilizing device comprises a stabilizing mechanism (4) and is characterized in that the stabilizing mechanism comprises threaded openings (401) which are formed in the upper surface of a base (1) and are located at the left side and the right side of a rotating groove (301), the threaded openings (401) are internally connected with threaded rods (402) in a threaded mode, hand wheels (403) are fixed to the top ends of the threaded rods (402), and supporting blocks (404) are fixed to the bottom ends of the threaded rods (402).

6. A transformer repair device according to claim 5, wherein: an anti-skid sleeve is fixed on the outer side of the hand wheel (403), and the anti-skid sleeve is a rubber sleeve.

7. A transformer repair device according to claim 5, wherein: the lower surface of the supporting block (404) is fixedly provided with an anti-slip pad, and the anti-slip pad is a rubber pad.