CN212597880U

CN212597880U - Platform is disassembled to old and useless transformer

Info

Publication number: CN212597880U
Application number: CN202021280455.0U
Authority: CN
Inventors: 邓雄伟; 谢岗; 方存保; 叶飞; 赵钰; 骆星智; 陈嘉羽; 杨飞龙; 汪礼建; 阮永生; 张东; 李海燕; 焦轶卉; 李传江; 陈辉; 颜冬青; 沈瑛俊; 姚晖; 杜平; 肖翔
Original assignee: State Grid Corp of China SGCC; Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-26
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a platform is disassembled to old and useless transformer, including being used for placing the bearing platform of waiting to disassemble the transformer and the district of standing of conveniently disassembling personnel stand that encircles the setting of bearing platform, bearing platform surface encircles the transformer and waits to place the region and seted up interior slot, interior slot bottom is seted up and is made things convenient for the collection hole of the outside discharge of fluid and collect, still encircle the bearing platform and offer the outer slot that is used for spreading the transformer oil of dry sand between the district of standing and the bearing platform. The utility model has the advantages that the transformer oil flows into the groove by arranging the groove, and the transformer oil flows out by arranging the collecting hole, thereby facilitating the recycling of the transformer oil; through dry sand adsorption and water flow washing, the platform is not polluted by transformer oil after being disassembled, and the outer grooves are paved with dry sand in advance, so that the transformer oil absorption effect is better.

Description

Platform is disassembled to old and useless transformer

Technical Field

The utility model relates to a recovery field is disassembled to the transformer, specifically is a platform is disassembled to old and useless transformer.

Background

Along with the successive construction of projects such as rural power grids and central villages in recent years, the net rack of the distribution network is continuously enlarged, the capability of the distribution network in resisting disastrous weather such as rain, snow, ice and the like is continuously improved, and the power utilization satisfaction of people, especially people in rural areas, is continuously improved. After the distribution network is constructed greatly, a large number of waste transformers appear. According to the rules of the sixth chapter forty-two of the management method for disposing waste materials of the national grid company, waste equipment such as transformers, electric energy meters and the like are disassembled and destroyed, and the waste equipment is prevented from flowing back to the power grid. The waste transformer needs to be disassembled and destroyed before disposal and handover, and aims to prevent transformer manufacturers from falsification and avoid the situation that secondary transformers enter a power grid.

In the actual disassembly process, the transformer oil overflowing from the transformer flows around the ground, is difficult to clean while polluting the environment, and cannot be well recycled, so that the problem is urgently solved.

SUMMERY OF THE UTILITY MODEL

In order to avoid and overcome the technical problem who exists among the prior art, the utility model provides a platform is disassembled to old and useless transformer to made things convenient for the recovery of disassembling in-process transformer oil.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a platform is disassembled to old and useless transformer, is including being used for placing the bearing platform of waiting to disassemble the transformer and the district of standing of conveniently disassembling personnel stand that encircles the setting of bearing platform, bearing platform surface encircles the transformer and waits to place the region and offer interior slot, interior slot bottom is seted up and is made things convenient for the collection hole of the outside discharge of fluid to collect, bearing platform and stand still encircle the bearing platform between the district and offer the outer slot that is used for spreading dry sand.

As a further proposal of the utility model, the standing area is provided with a recovery tank for placing the recovery barrel in a sinking way, the end part of the collecting hole is fixed with a conduit, and one end of the conduit far away from the collecting hole is positioned above the recovery tank; one side of the recovery tank close to the outer groove is in an open shape so as to be communicated with the outer groove, and the bottom surface of the recovery tank is flush with or lower than the bottom surface of the outer groove.

As a further aspect of the present invention: the recycling tank is cylindrical and is convenient for the recycling bin to be placed in, and a drain hole communicated with a sewer line is dug at the bottom of the recycling tank.

As a further aspect of the present invention: one side of the standing area is provided with an opening, and the opening is provided with a slope gradually reducing along the direction far away from the bearing platform.

As a further aspect of the present invention: the standing area, the bearing platform and the slope are all formed by pouring concrete, and angle steel wraps the slope top of the slope and one side, close to the slope, of the standing area.

As a further aspect of the present invention: the depth of the inner groove is gradually increased along the direction close to the collecting hole.

As a further aspect of the present invention: the transformer body lifting device is characterized in that a base is arranged on the standing area, a shed roof used for shielding the disassembling platform is installed through the base, and a lifting device used for lifting the transformer body is fixed on the shed roof.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, make transformer oil flow go into the slot through setting up the slot in to set up the collection hole and make its outflow, make things convenient for transformer oil's recycle.

2. The utility model discloses during the use, the setting up of outer slot makes dry sand can spread in advance and spill, and is disassembling the in-process better to transformer oil's absorption effect.

3. The utility model discloses during the use, during rainy day or washing platform, water flows into the accumulator along the slot, discharges from the sewer, prevents that the platform from being blockked up.

4. The utility model discloses during the use, the establishment on slope makes things convenient for fork truck's business turn over, the fine protection platform structure of angle steel simultaneously, fork truck's prong when preventing the transportation damage the platform.

5. The utility model discloses during the use, the change of interior ditch groove degree of depth has accelerateed transformer oil flow to collecting hole, has improved transformer oil's collection speed.

6. The utility model discloses during the use, the ceiling plays the effect that shelters from the platform, can disassemble the operation in the rainy day, and the ceiling installs hoisting machine additional simultaneously and hangs up transformer ware body, has accelerateed the process of disassembling, has improved and has disassembled efficiency.

7. When the utility model is used, the transformer oil splashed in the disassembling process falls into the outer groove, so that the follow-up centralized cleaning is convenient; the pipe extends to the accumulator top, conveniently directly collects the transformer oil in the recycling bin.

8. The utility model discloses during the use, whole concrete placement is with low costs, and is economical and practical.

Drawings

Fig. 1 is a top view of the platform of the present invention.

Fig. 2 is a cross-sectional view of the platform of the present invention along the direction a-a.

Fig. 3 is a cross-sectional view of the platform of the present invention along the direction B-B.

Fig. 4 is a schematic structural view of the middle shed roof of the present invention.

In the figure: 1. a base; 2. an outer groove; 3. an inner groove; 4. a bearing table; 5. a conduit; 6. a recovery tank; 7. a standing area; 8. a drain hole; 9. a hoisting device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a waste transformer disassembling platform includes a bearing platform 4 for placing a transformer to be disassembled, the shape of the bearing platform 4 is not limited, and the bearing platform may be cylindrical or truncated cone-shaped, and for convenient casting, the bearing platform 4 is preferably square; a standing area 7 which is convenient for dismantling personnel to stand is arranged around the bearing platform 4, and for the convenience of dismantling, the height of the standing area 7 is generally lower than that of the bearing platform 4;

an inner groove 3 is dug in the surface of the bearing platform 4, the shape of the inner groove 3 is not limited, and the inner groove 3 only needs to surround the transformer to-be-placed area on the surface of the bearing platform 4 in an annular manner, the preferred shape is in a shape of a Chinese character kou formed along the edge close to the bearing platform 4, and a collecting hole communicated with the outside is formed in the inner bottom of the inner groove 3, so that transformer oil flows out of the collecting hole and is convenient to recover when the transformer is conveniently disassembled; the depth of the inner groove 3 is gradually increased along the direction close to the collecting hole, so that the collecting hole is positioned at the lowest position of the inner groove 3, and the transformer oil can conveniently flow out;

an outer groove 2 surrounding the bearing table 4 is formed between the bearing table 4 and the standing area 7, the lowest surface of the outer groove 2 is preferably flush with the ground, and the outer groove is mainly used for collecting a small amount of spilled transformer oil in the disassembling process;

a recovery groove 6 is further sunken in the surface of the standing area 7, one side of the recovery groove 6, which is close to the outer groove 2, is in an open shape so as to be communicated with the outer groove 2, the shape of the recovery groove is preferably a cylinder shape matched with the shape of the recovery barrel, of course, other shapes such as a square shape and the like are also available, a conduit 5 with the diameter larger than or equal to that of the collection hole is further fixed at the end part of the collection hole, one end of the conduit 5, which is far away from the collection hole, is positioned right above the recovery groove 6, the transformer oil overflowing from the transformer flows along the inner groove 3 during disassembly, and finally flows into the recovery barrel in the recovery groove 6 from;

the bottom of the recovery tank 6 is provided with a drain hole 8 so as to be communicated with a sewer pipeline, the bottom surface of the recovery tank is flush with the bottom surface of the outer groove 2 or lower than the bottom surface of the outer groove 2, preferably lower than the bottom surface of the outer groove 2, so that sewage in the outer groove 2 can conveniently flow into the recovery tank 6;

one side of the standing area 7 is in an opening shape, a slope with gradually reduced height along the direction far away from the bearing table 4 is poured at the opening, so that the forklift can conveniently drive up, and the slope top of the slope is higher than the lowest surface of the outer groove 2; angle steel is wrapped on the top of the slope and one side, close to the slope, of the bearing platform 4, so that the forklift teeth are prevented from damaging the platform structure when the forklift transports the transformer;

four corners of the standing area 7 are provided with bases 1, steel columns are fixed on the bases 1, a steel structure shed for shielding the whole disassembly platform is fixed through the four steel columns, a lifting device 9 for lifting the transformer body is fixed on a cross beam of the steel structure shed, the lifting device is preferably an electric hoist, a distribution box is installed on the steel columns, and the electric hoist is connected with the distribution box through electric wires;

for considering the cost, the standing area 7, the bearing platform 4, the base 1 and the slope of the platform are formed by pouring concrete, the whole manufacturing cost is low, and after pouring, a chute can be dug in the standing area to facilitate rainwater outflow.

In order to further understand the utility model discloses, here gives the utility model discloses specific use method when disassembling the transformer:

1) the outer groove 2 is fully paved with dry sand, a recycling bin is placed in a recycling groove 6, a forklift runs along a slope after being loaded with waste transformers and places the waste transformers on a bearing table 4, a disassembling person uses tools such as an electric wrench and the like to unscrew bolts on the waste transformer body in a standing area 7, an electric hoist is started to lift the transformer body away from a box body, the lifting is stopped after the transformer body leaves the box body by 40-50 cm, the disassembling person uses tools such as cable tongs and the like to destroy windings and iron cores on the transformer body, and the transformer body, fastening bolts and a transfer transformer are placed back after the windings and the iron cores are destroyed.

2) And after the disassembly and the recovery are finished, taking back the recovery barrel, carrying out next treatment on the transformer oil collected in the barrel, spreading dry sand on the surfaces of the inner groove 3 and the bearing table 4, wherein the thickness is about 2-3mm, and standing for not less than 10min after the spreading is finished so as to fully absorb the residual transformer oil on the platform.

3) Cleaning and collecting the sand which absorbs the transformer oil, and after the sand is exposed for not less than 24 hours, the sand can be recycled, then washing the whole platform by water, and finally, the water enters a sewer through a water drainage hole 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a platform is disassembled to old and useless transformer, its characterized in that, including being used for placing bearing platform (4) of waiting to disassemble the transformer and surrounding area (7) of standing that the personnel stood are disassembled to the convenience that bearing platform (4) set up, bearing platform (4) surface surrounds the transformer and waits to place the region and offer interior slot (3), the collection hole that makes things convenient for fluid outside discharge to collect is offered to interior slot (3) bottom, bearing platform (4) and stand still surround between the area (7) bearing platform (4) and offer outer slot (2) that are used for spreading dry sand.

2. The platform for disassembling the waste transformer according to claim 1, wherein the standing area (7) is provided with a recovery tank (6) for placing a recovery barrel in a sinking manner, the end of the collection hole is fixed with a conduit (5), and one end of the conduit (5) far away from the collection hole is positioned above the recovery tank (6); one side of the recovery groove (6) close to the outer groove (2) is open so as to be communicated with the outer groove (2), and the bottom surface of the recovery groove (6) is flush with the bottom surface of the outer groove (2) or lower than the bottom surface of the outer groove (2).

3. The platform for disassembling waste transformers according to claim 2, wherein the recycling tank (6) is cylindrical for conveniently placing the recycling bin, and a drain hole (8) communicated with a sewer is dug at the bottom of the recycling tank.

4. The waste transformer disassembling platform according to claim 1, wherein the standing area (7) is open at one side, and a slope with gradually decreasing height is disposed at the opening along a direction away from the bearing table (4).

5. The waste transformer disassembling platform according to claim 4, wherein the standing area (7), the bearing platform (4) and the slope are all made of concrete, and angle steel is wrapped on the slope top of the slope and on one side, close to the slope, of the standing area (7).

6. The dismantling platform of a waste transformer according to claim 1, wherein the depth of the inner groove (3) is gradually increased in a direction approaching the collecting hole.

7. The platform for disassembling the waste transformer according to claim 1, characterized in that the standing area (7) is provided with a base (1), a shed roof for shielding the platform for disassembling is installed through the base (1), and a lifting device (9) for lifting the transformer body is fixed on the shed roof.