CN112498448A

CN112498448A - Single-person tool-free moving device for heavy transformer

Info

Publication number: CN112498448A
Application number: CN202011485543.9A
Authority: CN
Inventors: 尤进
Original assignee: Wuxi Haiying Sensor Co ltd
Current assignee: Haiying Enterprise Group Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-16

Abstract

The invention discloses a single-person tool-free moving device for a heavy transformer, and belongs to the technical field of manufacturing and application of transformers. The heavy transformer single-person tool-free moving device comprises a heavy transformer, wherein a first sliding mechanism and a second sliding mechanism are respectively installed on two sides of the bottom surface of a bottom plate of the heavy transformer; the two groups of first sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of first sliding mechanisms is B; the two groups of second sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of second sliding mechanisms is B1; the spacing B is less than the spacing B1. Because the interval between the first glide machanism and the second glide machanism of this mobile device bottom is different, and the contact point and the frictional force between four bearing wheels and the ground are different, can realize turning to of heavy transformer through the application of force to the different angles of heavy transformer, realize through the manpower heavy transformer of removal in narrow and small space.

Description

Single-person tool-free moving device for heavy transformer

Technical Field

The invention relates to the technical field of manufacturing and application of transformers, in particular to a single-person tool-free moving device for a heavy-duty transformer.

Background

When the design and manufacture of the high-power transformer are completed, the large-power transformer often has a large volume (larger than 0.2 m)³) And a large weight (greater than 100kg), to the extent that a single adult is difficult to move freehand without the aid of tools. In certain situations, it is necessary to move a heavy transformer in a narrow space (e.g., a cabin of a ship) in a short distance, and it is very difficult to manually move a high-power transformer without great convenience in using a large tool.

Disclosure of Invention

The invention aims to provide a heavy transformer single person tool-free moving device, which solves the problem that the existing high-power transformer is difficult to move manually in a narrow space where large tools are difficult to use.

In order to solve the technical problem, the invention provides a heavy transformer single-person tool-free moving device which comprises a heavy transformer, wherein the heavy transformer is fixedly connected with a bottom plate through a plurality of stud bolts penetrating through the heavy transformer;

a first sliding mechanism and a second sliding mechanism are respectively arranged on two sides of the bottom surface of the bottom plate;

the two groups of first sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of first sliding mechanisms is B;

the two groups of second sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of second sliding mechanisms is B1;

the spacing B is less than the spacing B1.

Optionally, the first sliding mechanism includes a channel steel bracket and a plurality of mounting feet, and the mounting feet are vertically fixed on the opening side of the channel steel bracket; the channel steel support is fixedly connected with the bottom plate through a plurality of bolts.

Optionally, the length of the mounting feet is greater than the width of the channel steel bracket.

Optionally, a plurality of supporting plates are fixedly connected to the channel steel support, and a plurality of through holes are formed in the supporting plates along the same axis.

Optionally, the bearing roller penetrates through the through hole and is fixedly connected with the support plate through a nut.

Optionally, the bearing wheel of the bearing roller is 1-4 mm higher than the end face of the channel steel bracket.

Optionally, the top of the heavy-duty transformer is fixed by pressing through a top plate penetrating through the stud and a compression nut.

The invention provides a heavy transformer single-person tool-free moving device which comprises a heavy transformer, wherein the heavy transformer is fixedly connected with a bottom plate through a plurality of double-end studs penetrating through the heavy transformer; a first sliding mechanism and a second sliding mechanism are respectively arranged on two sides of the bottom surface of the bottom plate; the two groups of first sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of first sliding mechanisms is B; the two groups of second sliding mechanisms are respectively arranged at two ends of one side of the bottom plate, and the distance between the two groups of second sliding mechanisms is B1; the spacing B is less than the spacing B1. Because the interval between the first glide machanism and the second glide machanism of this mobile device bottom is different, and the contact point and the frictional force between four bearing wheels and the ground are different, can realize turning to of heavy transformer through the application of force to the different angles of heavy transformer, realize through the manpower heavy transformer of removal in narrow and small space.

Drawings

FIG. 1 is a front view of a heavy duty transformer single person tool-less mobile device provided by the present invention;

FIG. 2 is a bottom view of a heavy transformer single tool-less mobile device provided by the present invention;

fig. 3 is a partial structural schematic diagram of a first sliding mechanism of a heavy-duty transformer single-person tool-free moving device provided by the invention;

fig. 4 is a schematic overall structural diagram of a first sliding mechanism of a heavy-duty transformer single-person tool-free moving device provided by the invention.

Detailed Description

The present invention provides a heavy transformer single person tool-free mobile device, which is described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Example one

The invention provides a single-person tool-free moving device of a heavy-duty transformer, which comprises a heavy-duty transformer 1 as shown in figures 1 and 2, wherein the heavy-duty transformer 1 is fixedly connected with a bottom plate 3 through a plurality of stud bolts 2 penetrating through the heavy-duty transformer 1; a first sliding mechanism 4 and a second sliding mechanism 5 are respectively arranged on two sides of the bottom surface of the bottom plate 3; two groups of first sliding mechanisms 4 are respectively arranged at two ends of one side of the bottom plate 3, and the distance between the two groups of first sliding mechanisms 4 is B; two groups of second sliding mechanisms 5 are respectively arranged at two ends of one side of the bottom plate 3, and the distance between the two groups of second sliding mechanisms 5 is B1; the spacing B is less than the spacing B1; when the heavy transformer 1 needs to be moved, because the distance between the first sliding mechanism 4 and the second sliding mechanism 5 at the bottom of the moving device is different, and the contact points and the friction force between the four bearing wheels and the ground are different, the heavy transformer 1 can be steered by applying force to the heavy transformer 1 at different angles, and the heavy transformer 1 can be moved manually in a narrow space.

Further, the first sliding mechanism 4 includes a channel steel bracket 41 and a plurality of mounting feet 42, and the mounting feet 42 are vertically fixed on the opening side of the channel steel bracket 41; the channel steel bracket 41 is fixedly connected with the bottom plate 3 through a plurality of bolts; the length of the mounting feet 42 is greater than the width of the channel steel bracket 41, so that the mounting feet can play a supporting role once being inclined in the moving process, and the stability of the heavy-duty transformer single-person tool-free moving device is further improved; the top of the heavy-duty transformer 1 is pressed and fixed through a top plate 6 and a compression nut 7 which penetrate through the stud bolt 2.

Specifically, as shown in fig. 3 and 4, a plurality of supporting plates 43 are fixedly connected to the channel steel bracket 41, a through hole is formed in each of the supporting plates 43 along the same axis, a bearing roller 44 penetrates through the through hole and is fixedly connected to the supporting plate 43 through a nut, the bearing roller 44 is made of high-strength metal, the surface of the bearing roller is subjected to hardening and tempering and is blackened, the bearing roller 44 is mounted at a specified position and fixed by a retaining ring, and the distance between the bearing roller 44 and the distance between the bearing roller B1 and the bearing roller B1 on the same side of the device are ensured; the structure of the second sliding mechanism 5 is the same as that of the first sliding mechanism 4, and only the spacing between the two is different; and bearing wheels of the bearing rolling shafts 44 are arranged on the same horizontal plane and are 1-4 mm higher than the end face of the channel steel bracket 41. After the heavy transformer single-person tool-free moving device is installed, the heavy transformer can be moved on a flat and hard ground and plane by a single hand in a short distance, the labor amount can be reduced in production, measurement, storage and transportation, and the efficiency is improved; the transformer equipment which is installed in a narrow area and is inconvenient to use a transport tool can be conveniently moved to an area which is convenient to operate to carry out subsequent operation.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The single-person tool-free moving device of the heavy transformer is characterized by comprising the heavy transformer (1), wherein the heavy transformer (1) is fixedly connected with a bottom plate (3) through a plurality of stud bolts (2) penetrating through the heavy transformer;

a first sliding mechanism (4) and a second sliding mechanism (5) are respectively arranged on two sides of the bottom surface of the bottom plate (3);

the two groups of first sliding mechanisms (4) are respectively arranged at two ends of one side of the bottom plate (3), and the distance between the two groups of first sliding mechanisms (4) is B;

two groups of second sliding mechanisms (5) are respectively arranged at two ends of one side of the bottom plate (3), and the distance between the two groups of second sliding mechanisms (5) is B1;

the spacing B is less than the spacing B1.

2. A heavy transformer single tool-less moving device as claimed in claim 1, wherein said first sliding mechanism (4) comprises a channel steel bracket (41) and a plurality of mounting feet (42), said mounting feet (42) are vertically fixed on the opening side of said channel steel bracket (41); the channel steel bracket (41) is fixedly connected with the bottom plate (3) through a plurality of bolts.

3. A heavy transformer single tool-less mobile device as claimed in claim 2 wherein the length of a plurality of said mounting feet (42) is greater than the width of said channel bracket (41).

4. A single heavy transformer tool-less moving device as claimed in claim 2, wherein a plurality of supporting plates (43) are fixedly connected to said channel steel bracket (41), and a plurality of said supporting plates (43) are provided with through holes along the same axis.

5. A single, tool-less mobile device for a heavy duty transformer as claimed in claim 4 wherein said bearing roller (44) passes through said through hole and is fixedly attached to said support plate (43) by a nut.

6. A single heavy transformer tool-less moving device as claimed in claim 5, wherein the bearing wheel of said bearing roller (44) is 1-4 mm higher than the end face of said channel steel bracket (41).

7. A heavy transformer single tool-less mobile device according to claim 1, characterized in that the top of the heavy transformer (1) is fixed by pressing through the top plate (6) of the stud (2) and the pressing nut (7).