CN205543906U - Cubical switchboard hoisting accessory - Google Patents

Abstract

The utility model relates to a lifting device for a switch cabinet. The device part mainly includes the top beam; the two ends of the top beam are respectively connected with a cross arm; each cross arm is connected with the upper end of the side support beam; the lower end of the side support beam is connected with the support base; the adjacent support base Between is the space for entering and exiting the translation trolley; on the top beam, a hoisting device for hoisting the switch cabinet is installed, and the hoisting device has a hook. The utility model designs a brand-new structure, so that it can quickly and conveniently lift the switchgear, and then move to the next step.

Description

Lifting device for a switch cabinet

technical field

The utility model relates to the field of technical equipment related to electric power engineering, in particular to a hoisting device developed for the need to change the position of a switchgear that has been running with electricity due to failure or other reasons.

Background technique

Switchgear is one of the common devices in the power field. According to different needs, transformer components, communication components or other components can be installed inside the switchgear. After the switchgear is accepted for power transmission and put into production, it is usually immobile. In order to meet the needs of safe operation and meet the heat dissipation requirements, the distance between adjacent switch cabinets is very small.

As time goes by, some components in the switchgear will be damaged and need to be replaced or repaired. Due to the narrow distances between the switchgears, it is necessary to remove a certain switchgear from the switchgear group. Because the quality of the switchgear is relatively large, it is difficult to rely on manual handling, and the crane cannot be driven into the machine room, and it is not convenient to install the driving, so the movement of the switchgear has become a very difficult problem.

Based on the above situation, how to design a device that is small in size, convenient for on-site assembly and capable of lifting a heavy switchgear is a problem that those skilled in the art need to solve urgently.

Utility model content

The purpose of this utility model is to provide a switch cabinet lifting device in order to overcome the above-mentioned deficiencies in the prior art. The utility model designs a brand-new structure, so that it can quickly and conveniently lift the switchgear, and then move to the next step.

In order to achieve the above object, the utility model adopts the following technical solutions:

A lifting device for a switchgear, comprising:

top beam;

The two ends of the top beam are respectively connected with a cross arm;

Each cross arm is movably connected with the upper end of the side support beam;

The lower end of the side support beam is flexibly connected with the support seat;

Between the adjacent supporting bases is the space for entering and exiting the translation trolley;

A lifting device for lifting the switch cabinet is installed on the top beam, and the lifting device has a hook.

Preferably, the lifting device is an electric hoist.

Preferably, the top beam is I-beam.

Preferably, the support seat and the side support beam are connected with the same reinforcing rib.

While providing the above structural scheme, the utility model also provides a method for lifting the switch cabinet by using the above switch cabinet lifting device, the steps are as follows:

A. Place the support base around the switchgear that needs to be lifted;

B. Each support seat is connected to one side of the support beam respectively, and the overall strength is improved through reinforcing ribs;

C. Connect the cross arm to the side support beam, then install the top beam on the cross arm, and finally install the lifting device on the top beam;

D. Use the lifting device to lift the switch cabinet, then insert the traversing trolley into the gap between the bottom of the switch cabinet and the ground, and then lower the switch cabinet onto the traversing trolley;

E. Loosen the hook on the switch cabinet and move the switch cabinet out.

The beneficial effects of the utility model are:

The overall structure is simple, detachable, and convenient for on-site assembly. It can quickly lift the switch cabinets in different positions, and then move the switch cabinets out with the traversing trolley, which greatly improves work efficiency and reduces maintenance time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the installation schematic diagram of top beam in the utility model;

Fig. 3 is the left view of Fig. 2;

In the figure: 1, top beam, 2, cross arm, 3, side support beam, 4, reinforcing rib, 5, support seat, 6, hoisting device.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings.

Embodiment: A lifting device for a switchgear, the structure of which is shown in Figure 1-3: including:

The top beam 1; the left and right ends of the top beam 1 are respectively connected to a cross arm 2 through bolts;

Each cross arm 2 is movably connected with two side support beams 3 by bolts respectively, and the bottom of each side support beam 3 is movably connected with a support seat 5 by bolts, and the side support beam 3 and support seat 5 are connected with a reinforcing rib 4 are connected by bolts. Between the adjacent supporting seats 5, there is a space for entering and exiting the translation dolly.

On the top beam 1, a lifting device 6 for lifting the switch cabinet is installed, and the lifting device 6 has a hook. The hoisting device 6 can be selected as an electric hoist.

Wherein, the top beam 1 is I-beam.

The method of using the device to lift the device in the machine room, the main steps are as follows:

A. Place the support base 5 around the switchgear that needs to be lifted;

B. Each support seat 5 is connected with the bolts of one side support beam 3, and the overall strength is improved through the reinforcement rib 4;

C. Connect the cross arm 2 with the side support beam 3 with bolts, then install the top beam 1 on the cross arm 2 through bolts, and finally install the lifting device 6 on the top beam 1;

As another situation, the hoisting device 6 can also be installed on the top beam 1 first, and then the top beam 1 is installed on the cross arm.

When in use, use the hook of the lifting device 6 to hang on the hanging ring on the top of the switch cabinet, then lift the switch cabinet, then insert the traversing trolley into the gap between the bottom surface of the switch cabinet and the ground, and then lower the switch cabinet onto the traverse trolley.

Finally, loosen the hook on the switch cabinet and move the switch cabinet out.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to the embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. The part that is described in detail and partially enlarged and presented is the prior art, and will not be repeated here. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and characteristics disclosed herein.

Claims (4)

1. a switch cubicle boom hoisting, it is characterised in that including:

Back timber；

The two ends of back timber are flexibly connected with a cross-arm respectively；

Each cross-arm all upper ends with side support beam are flexibly connected；

The lower end of side support beam is flexibly connected with supporting seat；

Between adjacent support seat, for the space for passing in and out translating trolleys；

On described back timber, being provided with the boom hoisting for lifting by crane switch cubicle, described boom hoisting has hook.

Switch cubicle boom hoisting the most according to claim 1, it is characterised in that described boom hoisting is electric hoist.

Switch cubicle boom hoisting the most according to claim 1, it is characterised in that described back timber is I-steel.

Switch cubicle boom hoisting the most according to claim 1, it is characterised in that described support seat and side support beam are with same One ribs connects.