CN215578051U

CN215578051U - Transformer overhauls device

Info

Publication number: CN215578051U
Application number: CN202121552968.7U
Authority: CN
Inventors: 张中亚; 郭可; 李靠山; 朱磊
Original assignee: Jiangsu Hengkai Electric Power Group Co ltd
Current assignee: Jiangsu Hengkai Electric Power Group Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-18
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a transformer overhauling device, which comprises a supporting transverse table fixed between two supporting rods and used for installing a transformer, wherein auxiliary pedals capable of extending outwards are arranged on two sides of the supporting transverse table, racks and limit blocks for preventing the auxiliary pedals from falling off from the supporting transverse table are fixedly arranged on the side edges of the auxiliary pedals, a driving main shaft is pivotally arranged in the supporting transverse table, two driving gears are arranged on the driving main shaft from top to bottom, each driving gear is meshed with the rack on one auxiliary pedal, the driving main shaft penetrates upwards and extends out of the supporting transverse table, and a handle is arranged at one end outside the supporting transverse table. The utility model belongs to the technical field of transformer maintenance equipment, and compared with the prior art, the utility model has the advantages that: can expand the foot landing point of the user, thereby being convenient to use.

Description

Transformer overhauls device

Technical Field

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

Background

There still exists a pole-mounted transformer widely, the transformer is fixed in the air of about 3 meters by a fixing frame, and two ends of the fixing frame are fixed on the support pole. The support frame is usually designed to be narrow, so that in the process of overhauling the transformer, a worker needs to use a ladder, a rope, an iron shoe and other climbing tools to climb on the support frame for operation, and the width of the transformer is larger than that of the support frame, so that no foot drop point exists on the front and the side of the transformer, and great inconvenience is brought to the overhauling worker.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the technical defects and provides a transformer overhauling device which can expand the foot landing points of users and is convenient to use.

In order to achieve the purpose, the utility model adopts the technical scheme that: this design provides a transformer overhauls device, including fixing between two spinal branch vaulting poles, be used for installing the horizontal platform of support of transformer, the both sides of supporting the horizontal platform are equipped with the supplementary footboard that can outwards extend, supplementary footboard all is the level setting, and sliding connection support the horizontal platform, supplementary footboard is equipped with the rack and prevents to follow the stopper that the horizontal platform deviates from along fixing in the side, support the horizontal platform in the pivot ground and be equipped with the drive spindle, the drive spindle is perpendicular setting, and installs two drive gears down from last, every drive gear respectively with one on the supplementary footboard rack toothing sets up, the drive spindle upwards runs through and extends to outside the support horizontal platform, and be located support the outer one end of horizontal platform is equipped with the handle.

Furthermore, the auxiliary pedal is formed by surrounding a grid-shaped pedal plate by an outer frame steel frame.

Furthermore, a guardrail is fixedly arranged on the side edge, away from the supporting transverse table, of the auxiliary pedal upwards.

Furthermore, a plurality of rollers which are connected with the auxiliary pedal in a rolling manner are pivotally arranged in the supporting transverse table, and the rollers are respectively positioned on the upper top surface and the lower bottom surface of the auxiliary pedal.

Furthermore, the roller is also arranged on the side surface of the auxiliary pedal far away from the driving main shaft

After adopting the structure, compared with the prior art, the utility model has the advantages that: the utility model provides a transformer overhauling device which is provided with an auxiliary pedal capable of extending outwards, wherein the auxiliary pedal can provide an additional foot-drop point for an overhauling person and can stretch out and draw back, so that convenience is provided for overhauling, and daily operation is not influenced.

Drawings

Fig. 1 is a front view of a transformer servicing apparatus of the present invention.

Fig. 2 is a top cross-sectional view of a transformer servicing apparatus of the present invention.

Fig. 3 is a left side sectional view of a transformer servicing apparatus of the present invention.

Fig. 4 is a front view of embodiment 1 of a transformer overhaul device of the present invention.

As shown in the figure: 1. the device comprises a support rod, 2, a support horizontal table, 3, an auxiliary pedal, 4, a rack, 5, a driving main shaft, 6, a limiting block, 7, a driving gear, 8, a handle, 9, an outer frame steel frame, 10, a step plate, 11, a guardrail, 12 and rollers.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and the present invention is further described with reference to the accompanying drawings and embodiments.

Example 1, see FIGS. 1-4: including fixing between two spinal branch vaulting poles 1, the support horizontal stage 2 that is used for installing the transformer, support horizontal stage 2 and make for steel, both sides are equipped with the opening of rectangle around it, are equipped with the supplementary footboard 3 that can outwards extend in the rectangle opening, just can expand the whole width of supporting horizontal stage 2 through supplementary footboard 3. The auxiliary pedal 3 is formed by surrounding a grid-shaped pedal plate 10 by an outer frame steel frame 9, one circle of the outer side of the auxiliary pedal is a steel frame, and the inner part of the auxiliary pedal is a hollow glass fiber reinforced plastic grid pedal plate 10. Two auxiliary pedal 3 all are crisscross and the level setting from top to bottom, and through gyro wheel 12 sliding connection the horizontal platform 2 of support, gyro wheel 12 is located respectively the top surface and the bottom surface down of auxiliary pedal 3, and because auxiliary pedal 3 relies on rack 4 side to drive, in order to make the opposite side move smoothly, its side of keeping away from drive main shaft 5 also sets up gyro wheel 12.

As can be seen from fig. 2, the auxiliary pedal 3 is fixedly provided with a rack 4 at the left side edge, and is provided with a limiting block 6 at the left side and the right side for preventing the auxiliary pedal from being disengaged from the supporting cross platform 2.

As can be seen from fig. 3, a driving spindle 5 is pivotally disposed in the center of the left side of the supporting traverse table 2, the driving spindle 5 is vertically disposed, and two driving gears 7 are mounted from top to bottom, each driving gear 7 is respectively engaged with one rack 4 on the auxiliary pedal 3, that is, the two racks 4 can be driven to move by rotating the driving spindle 5, so as to complete the simultaneous extension and retraction of the two auxiliary pedals 3.

The driving main shaft 5 penetrates upwards and extends out of the supporting transverse table 2, and a disc handle 8 is arranged at one end, located outside the supporting transverse table 2.

In some embodiments, see fig. 4, a guardrail 11 may be fixedly arranged on the side edge of the auxiliary pedal 3 far away from the supporting platform 2, so as to improve the safety.

When the safety belt buckle is used specifically, maintenance personnel can climb the supporting transverse table 2 through the ladder stand and carry out safety belt buckle hanging and other protection measures. Then, the handle 8 is rotated to drive the main driving shaft 5 to extend and push out the auxiliary pedal 3 through the transmission of the gear rack 4, and then the auxiliary pedal 3 is trampled to carry out maintenance operation, wherein when the auxiliary pedal 3 runs to the limiting block 6 to be limited by the supporting transverse table 2, the width of the platform outside the auxiliary pedal is about 20cm, and the auxiliary pedal is enough to provide a foot-landing point. After the maintenance is finished, the maintainer needs to reverse the handle 8 to recover the auxiliary pedal 3, so that the influence of sundries accumulated on the auxiliary pedal 3 on the operation of the transformer is prevented.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a transformer overhauls device which characterized in that: including fixing between two spinal branch vaulting poles (1), be used for installing horizontal platform (2) of support of transformer, the both sides of supporting horizontal platform (2) are equipped with supplementary footboard (3) that can outwards extend, supplementary footboard (3) all are the level setting, and sliding connection support horizontal platform (2), supplementary footboard (3) are being equipped with rack (4) and prevent from supporting stopper (6) that horizontal platform (2) deviate from along fixing in the side, support horizontal platform (2) in the ground of pivot and be equipped with driving spindle (5), driving spindle (5) are perpendicular setting, and from last to installing two drive gear (7) down, every drive gear (7) respectively with one on supplementary footboard (3) rack (4) mesh sets up, driving spindle (5) upwards run through and extend to outside supporting horizontal platform (2), and a handle (8) is arranged at one end outside the supporting transverse table (2).

2. The transformer overhaul device of claim 1, wherein: the auxiliary pedal (3) is formed by surrounding a grid-shaped pedal plate (10) by an outer frame steel frame (9).

3. The transformer overhaul device of claim 1, wherein: the side edge of the auxiliary pedal (3) far away from the supporting transverse table (2) is upwards fixedly provided with a guardrail (11).

4. The transformer overhaul device of claim 1, wherein: a plurality of idler wheels (12) which are connected with the auxiliary pedal (3) in a rolling manner are pivotally arranged in the supporting transverse table (2), and the idler wheels (12) are respectively positioned on the upper top surface and the lower bottom surface of the auxiliary pedal (3).

5. The transformer overhaul device of claim 4, wherein: the roller (12) is also arranged on the side surface of the auxiliary pedal (3) far away from the driving main shaft (5).