CN206004189U - A kind of disassemblerassembler for dismounting transformer in middle-placed switch cabinet - Google Patents

Abstract

The utility model discloses a dismantling device for disassembling a transformer in a central cabinet, which comprises a base, a vertical displacement lifting device and a horizontal displacement regulating device, and the vertical displacement lifting device is respectively connected to the base and the The horizontal displacement adjustment device is used to adjust the vertical height of the horizontal displacement adjustment device, and the horizontal displacement adjustment device is used to place the transformer and can adjust the horizontal position of the transformer. Disassembling and assembling the transformer through the above-mentioned equipment saves manpower and improves work efficiency and safety.

Description

A dismantling device for dismantling and assembling transformers in central cabinets

technical field

The utility model relates to the field of disassembly and assembly of a central cabinet, in particular to a disassembly and assembly device for disassembling and assembling a transformer in a central cabinet.

Background technique

The central cabinet belongs to the high-voltage power distribution device, which is used to control, protect, monitor and measure the power circuit. The central cabinet is mainly used for the power transmission of small and medium-sized generators, the power receiving and transmission of the secondary substation of the power system, the power distribution of industrial and mining enterprises, and the starting of large high-voltage motors. Among them, the transformer is an important part of the central cabinet. The disassembly and assembly of the transformer is to meet the needs of users for electricity, to replace the large-capacity current transformer for the line, or to install and test the transformer by the equipment manufacturer of the central cabinet. However, the volume and mass of large-capacity current transformers are relatively large, and the space in the central cabinet is limited, so it often requires 2 to 3 people to cooperate to disassemble and assemble the transformers. One person is responsible for lifting the transformer in the central cabinet, and one person is responsible for disassembling. Moreover, the lubricating oil coated on the outside of the transformer is relatively smooth, and people are prone to slippery hands, which may cause the transformer to fall and hurt people.

Therefore, how to provide a dismantling device for dismantling and assembling the transformer in the central cabinet and improving work efficiency and safety is a technical problem that those skilled in the art need to solve at present.

Utility model content

The purpose of the utility model is to provide a dismantling device for disassembling the transformer in the central cabinet, which saves manpower and improves work efficiency and safety.

In order to solve the above technical problems, the utility model provides a disassembly equipment for disassembling the transformer in the central cabinet, including a base, a vertical displacement lifting device and a horizontal displacement adjustment device, and the vertical displacement lifting device is respectively connected to The base and the horizontal displacement adjustment device are also used to adjust the vertical height of the horizontal displacement adjustment device, and the horizontal displacement adjustment device is used to place the transformer and can adjust the horizontal position of the transformer.

Preferably, the horizontal displacement adjustment device includes a lifting plate connected to the vertical displacement lifting device, a first moving plate installed on the lifting plate and capable of moving along a horizontal line, and a first moving plate installed on the first moving plate. plate and a second moving plate capable of moving along another horizontal straight line, the moving directions of the first moving plate and the second moving plate are perpendicular to each other, and the second moving plate is used to place the transformer.

Preferably, two first vertical sides are oppositely arranged on the upper surface of the lifting plate, two first embedded guide rails parallel to each other are respectively arranged on the opposite side walls of the two first vertical sides, and the first vertical sides First guide wheels that cooperate with the first embedded guide rail are arranged on both sides of a moving plate, and can move along the first embedded guide rail;

The upper surface of the first moving plate is oppositely provided with two second vertical edges, and two second embedded guide rails parallel to each other are respectively arranged on the opposite side walls of the two second vertical edges. Second guide wheels cooperating with the second embedded guide rails are arranged on both sides of the board, and can move along the second embedded guide rails, and the second embedded guide rails are perpendicular to the first embedded guide rails.

Preferably, a plurality of baffles for surrounding the transformer are arranged on the upper surface of the second moving plate, and tightening bolts for tightening the transformer are arranged on the baffles.

Preferably, it also includes a first lead screw for driving the movement of the first moving plate and a second lead screw for driving the movement of the second moving plate, the first lead screws are respectively connected to the lifting plates and the first moving plate, the second screw is respectively connected to the first moving plate and the second moving plate, one end of the first screw is fixedly connected with a first rotating handle, the second One end of the leading screw is connected with a second rotating handle through a bevel gear.

Preferably, the vertical displacement lifting device includes a scissor lift arm, a hydraulic pump for driving the scissor lift arm and a lift handle for controlling the hydraulic pump, and the scissor lift arm The lower end is connected to the base, and the upper end of the scissor lift arm is connected to the horizontal displacement adjusting device.

Preferably, it is characterized in that rollers are arranged under the base.

Preferably, a trolley handrail is installed on the base.

Preferably, a brake device is provided on the rollers, and a brake handle for controlling the brake device is provided on the armrest of the trolley.

Preferably, the cart armrest is hinged to the base and provided with a self-locking device, and the cart armrest can move closer to the base.

The utility model provides a dismantling device for disassembling a transformer in a central cabinet, which includes a base, a vertical displacement lifting device and a horizontal displacement regulating device, and the vertical displacement lifting device is respectively connected to the base and the horizontal displacement regulating device and used for The vertical height of the horizontal displacement adjustment device is adjusted, and the horizontal displacement adjustment device is used to place the transformer and can adjust the horizontal position of the transformer. When the transformer needs to be installed, place the transformer on the horizontal displacement adjustment device, then push the whole device into the middle cabinet, adjust the vertical height through the vertical displacement lifting device, and adjust the horizontal position through the horizontal displacement adjustment device, so that Align the transformer to the location to be installed, then install the transformer in the middle cabinet, lower the height, and withdraw the equipment to complete the installation. When the transformer needs to be removed, push the whole device into the middle cabinet, adjust the vertical height and horizontal position, align the horizontal displacement adjustment device with the transformer to be removed, remove the transformer, and place the transformer in the horizontal displacement adjustment device, lower the height, and withdraw the equipment to complete the dismantling. By disassembling and assembling the transformer in the above manner, manpower is saved, and work efficiency and safety are improved.

Description of drawings

Fig. 1 is a structural schematic diagram of a specific embodiment of the dismantling equipment provided by the utility model for dismantling and assembling the transformer in the central cabinet.

detailed description

The core of the utility model is to provide a dismantling device for dismantling and assembling the transformer in the central cabinet, which saves manpower and improves work efficiency and safety.

In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 1 , which is a structural schematic diagram of a specific embodiment of the disassembly and assembly equipment provided by the present invention for disassembling and assembling transformers in central cabinets.

The disassembly and assembly equipment provided by the specific embodiment of the utility model includes a base 1, a vertical displacement lifting device and a horizontal displacement adjustment device. Vertical height, horizontal displacement adjustment device is used to place the transformer and can adjust the horizontal position of the transformer.

Specifically, the vertical displacement lifting device can have various forms, and can include a scissor lift arm 11, a hydraulic pump 12 for driving the scissor lift arm 11, and a lifting handle 13 for controlling the hydraulic pump 12. The lower end of the type lifting arm 11 is connected to the base 1, and the upper end of the scissor type lifting arm 11 is connected to the horizontal displacement adjusting device. One side of the scissor lift arm 11 is hinged with the base 1 and the horizontal displacement adjustment device, and the other side of the scissor lift arm 11 is slidingly connected with the base 1 and the horizontal displacement adjustment device, and the sliding is realized by setting a limit channel steel and a pulley connect. Also can adopt hydraulic lifting system, all within the scope of protection of the present utility model.

When the transformer needs to be installed, place the transformer on the horizontal displacement adjustment device, then push the whole device into the middle cabinet, adjust the vertical height through the vertical displacement lifting device, and adjust the horizontal position through the horizontal displacement adjustment device, so that Align the transformer to the location to be installed, then install the transformer in the middle cabinet, lower the height, and withdraw the equipment to complete the installation. When the transformer needs to be removed, push the whole device into the middle cabinet, adjust the vertical height and horizontal position, align the horizontal displacement adjustment device with the transformer to be removed, remove the transformer, and place the transformer in the horizontal displacement adjustment device, lower the height, and withdraw the equipment to complete the dismantling. By disassembling and assembling the transformer in the above manner, manpower is saved, and work efficiency and safety are improved.

In the disassembly equipment provided by the specific embodiment of the present invention, the horizontal displacement adjustment device includes a lifting plate 2, a first moving plate 3 and a second moving plate 4, the lifting plate 2 is connected to the vertical displacement lifting device, and the first moving plate The plate 3 is installed on the lifting plate 2 and can move along a horizontal straight line. The second moving plate 4 is installed on the first moving plate 3 and can move along another horizontal straight line. The second moving plate 4 is used to place the transformer. The moving directions of the first moving plate 3 and the second moving plate 4 are perpendicular to each other, and by moving in two directions, the transformer can be moved to any desired position to realize fine adjustment of the horizontal position.

In order to ensure the stable connection and movement of each component, two first vertical sides can be arranged oppositely on the upper surface of the lifting plate 2, and two mutually parallel first embedded Guide rails, first guide wheels cooperating with the first embedded guide rails are arranged on both sides of the first moving plate 3, and can move along the first embedded guide rails; two second standing sides are oppositely arranged on the upper surface of the first moving plate 3 , two second embedded guide rails parallel to each other are respectively arranged on the opposite side walls of the two second vertical sides, and second guide wheels cooperating with the second embedded guide rails are arranged on both sides of the second moving plate 4, and can Moving along the second embedded rail, the second embedded rail is perpendicular to the first embedded rail. The guide wheels are inlaid on the embedded guide rail to prevent misalignment of the components and realize stable connection, and the movement can also be realized by means of guide rail sliders, all within the scope of protection of the present invention.

In order to place the transformer stably, a plurality of baffles 5 for surrounding the transformer can be arranged on the upper surface of the second moving plate 4 , and tightening bolts 6 for tightening the transformer are arranged on the baffles 5 . Place the transformer in the space formed by multiple baffles 5, and then tighten the jacking bolts 6 to prevent the transformer from shaking and colliding. Two threaded through holes can be set on each baffle plate 5 to match a corresponding number of jacking bolts 6, and the transformer can also be fixed by setting a clamping device, all of which are within the protection scope of the present invention.

In the assembly and disassembly equipment provided by the specific embodiment of the present invention, in order to accurately control the movement of the first moving plate 3 and the second moving plate 4, a first lead screw 7 and a second lead screw 8 can be provided, and the first lead screw 7 Connect the lifting plate 2 and the first moving plate 3 respectively, and one end of the first lead screw 7 is fixedly connected with the first rotating handle 9, and the first moving plate 3 can be pushed to move by rotating the first rotating handle 9, and the second leading screw 8 are respectively connected with the first moving plate 3 and the second moving plate 4, and one end of the second lead screw 8 is connected with a second rotating handle 10 through a bevel gear, and turning the second rotating handle 10 can push the second moving plate 4 to move, The two rotating handles can be arranged on the same side by arranging the bevel gear, which is convenient to control, and can also be controlled by other mechanisms, all within the protection scope of the present utility model.

On the basis of the assembly and disassembly equipment provided in the above specific embodiments, rollers 14 can be provided under the base 1 for easy pushing. Specifically, a trolley handrail 15 is installed on the base 1 , and a brake device 16 is provided on the roller 14 , and a brake handle 17 for controlling the brake device 16 is provided on the trolley handrail 15 . At the same time, the trolley armrest 15 is hinged to the base 1 and is provided with a self-locking device. The trolley armrest 15 can move closer to the base 1, saving space when stowed away. When opening, the position of the trolley armrest 15 is fixed by the self-locking device to ensure the stability of the equipment .

The disassembly and assembly equipment for disassembling and assembling the transformer in the central cabinet provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (10)

1. a kind of disassemblerassembler for dismounting transformer in middle-placed switch cabinet is it is characterised in that include base (1), vertical displacement liter Falling unit and horizontal displacement adjusting means, described vertical displacement lowering or hoisting gear connects described base (1) and described horizontal position respectively Displacement regulating device the vertical height for adjusting described horizontal displacement adjusting means, described horizontal displacement adjusting means is used for putting Put transformer and the horizontal level of transformer can be adjusted.

2. disassemblerassembler according to claim 1 is it is characterised in that described horizontal displacement adjusting means is included described in connection The raising board (2) of vertical displacement lowering or hoisting gear, it is installed on described raising board (2) and can be along the first of a horizontal linear movement Movable plate (3) and be installed on described first movable plate (3) and can along second movable plate (4) of another horizontal linear movement, The moving direction of described first movable plate (3) and described second movable plate (4) is mutually perpendicular to, and described second movable plate (4) is used for Place transformer.

3. disassemblerassembler according to claim 2 is it is characterised in that described raising board (2) upper surface is relatively set with two Individual first stile, the opposing sidewalls of two described first stiles is respectively arranged with two first being parallel to each other are embedded to lead Rail, described first movable plate (3) both sides are provided with the first directive wheel with the described first embedded guide rail cooperation, and can be along institute State the first embedded guide rail to move；

Described first movable plate (3) upper surface is relatively set with two the second stiles, the opposing sidewalls of two described second stiles On be respectively arranged with the embedded guide rail of two second being parallel to each other, described second movable plate (4) both sides are provided with and described Second directive wheel of two embedded guide rails cooperations, and can moving along the described second embedded guide rail, described second embedded leads Rail is perpendicular to the described first embedded guide rail.

4. disassemblerassembler according to claim 3 is it is characterised in that the second movable plate (4) upper surface is provided with for enclosing Puller bolt (6) for holding out against transformer is provided with multiple baffle plates (5) of transformer, described baffle plate (5).

5. disassemblerassembler according to claim 4 is it is characterised in that also include for driving described first movable plate (3) First leading screw (7) of movement and be used for driving second leading screw (8) of described second movable plate (4) movement, described first leading screw (7) Connect described raising board (2) and described first movable plate (3) respectively, it is mobile that described second leading screw (8) connects described first respectively Plate (3) and described second movable plate (4), one end of described first leading screw (7) is fixedly connected with the first turning handle (9), described One end of second leading screw (8) is connected with the second turning handle (10) by angular wheel.

6. disassemblerassembler according to claim 1 is it is characterised in that described vertical displacement lowering or hoisting gear includes scissor-type liter Drop arm (11), be used for driving the hydraulic pump (12) of described scissors type elevating arm (11) and be used for controlling the liter of described hydraulic pump (12) Fall handle (13), the lower end of described scissors type elevating arm (11) connects described base (1), described scissors type elevating arm (11) upper End connects described horizontal displacement adjusting means.

7. the disassemblerassembler according to claim 1 to 6 any one is it is characterised in that be provided with below described base (1) Roller (14).

8. disassemblerassembler according to claim 7 is it is characterised in that be provided with go-cart handrail (15) on described base (1).

9. disassemblerassembler according to claim 8 is it is characterised in that be provided with brake gear on described roller (14) (16), described go-cart handrail (15) is provided with the brake handle (17) for controlling described brake gear (16).

10. disassemblerassembler according to claim 9 is it is characterised in that described go-cart handrail (15) is cut with scissors with described base (1) Connect and be provided with self-locking device, described go-cart handrail (15) can move close to described base (1).