CN206219071U - A kind of switch cubicle installation lifting appliance - Google Patents

Abstract

The utility model discloses a lifting device for switchgear installation, which includes a lifting device, the lifting device includes a base, a supporting structure and a vertical lifting structure; the vertical lifting structure includes a telescopic cylinder vertically arranged on the base , the top of the telescopic cylinder is provided with a column, and the outer cover of the column is provided with a guide sleeve slidingly matched with it; the support structure includes a triangular support frame respectively arranged on both sides of the vertical lifting structure, and a horizontal support is arranged between the two triangular support frames Arm; two lifting devices are symmetrically arranged, and a lateral movement structure is arranged between the two lifting devices, and the lateral movement structure includes a horizontally arranged beam, and the two ends of the beam are respectively fixedly connected with the columns of the two lifting devices . The utility model is flexible and convenient to use, can improve work efficiency, reduce labor intensity and reduce safety risks.

Description

Lifting device for switchgear installation

technical field

The utility model belongs to the technical field of electric power construction, in particular to a lifting device for switch cabinet installation.

Background technique

The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The main function of the switch cabinet is to generate, transmit, distribute and In the process of power conversion, switch, control and protect electrical equipment.

In recent years, the number of power engineering projects is increasing day by day, and the engineering volume is large, and the installation demand of switch cabinets is also increasing. The traditional construction method of the installation cabinet is to first move the switch cabinet to the trolley by manpower or a crane, and then transport it to the installation position and then install it by manpower handling. However, the traditional construction method requires a large amount of manpower, and the safety and stability are poor.

Although there are forklifts, cranes and other equipment on the market that can be used for heavy objects, the operation of forklifts and cranes is complicated, and professional drivers are mainly responsible for the operation. It is difficult to precisely control and there are potential safety hazards.

To sum up, there is an urgent need for a lifting device for switchgear installation to solve the current vacancies, so as to improve work efficiency, reduce safety risks, and overcome the technical defects of traditional construction.

Utility model content

In order to solve the problems in the prior art, the utility model provides a lifting device for switchgear installation, which is flexible and convenient to use, can improve work efficiency, reduce labor intensity, and reduce safety risks.

In order to solve the above technical problems, the utility model adopts the following technical solutions: a lifting device for switchgear installation, which includes a lifting device, and the lifting device includes a base, a supporting structure and a vertical lifting structure;

The vertical lifting structure includes a telescopic cylinder vertically arranged on the base, a column is arranged above the telescopic cylinder, and the column is connected with the piston rod of the telescopic cylinder, the column outer cover is provided with a guide sleeve slidingly matched with it, and the guide sleeve is fixed A guide sleeve positioning rod is provided, and the guide sleeve positioning rod is fixedly connected with the base;

The support structure includes a triangular support frame respectively arranged on both sides of the vertical lifting structure, the triangular support frame is composed of two inclined arms, the lower ends of the two arms are fixedly connected with the base, and the two arms The upper ends are fixedly docked to form the apex of the triangular support frame; a cross arm is arranged between the two triangular support frames, and the two ends of the cross arm are respectively fixedly connected with the vertices of the two three support frames; A guide hole is provided at the position corresponding to the column of the lifting structure, and the column passes through the guide hole;

Two lifting devices are arranged symmetrically, and a lateral movement structure is arranged between the two lifting devices. The lateral movement structure includes a horizontally arranged beam, and the two ends of the beam are respectively fixedly connected to the columns of the two lifting devices.

A crown block with a hook is arranged on the beam.

The beam is an I-beam, the car body of the crown block is arranged under the I-beam, and there are at least 4 pulleys of the crown block, which are arranged symmetrically between the upper and lower wings on both sides of the web of the I-beam .

A plurality of guide sleeves are arranged along the axial direction of the column, and each guide sleeve is fixedly connected with the positioning rod of the guide sleeve.

Described telescopic cylinder selects jack for use.

The telescopic cylinder is a hydraulic cylinder, and the hydraulic cylinders of the two lifting devices are connected with the same hydraulic station.

The beneficial effects of the utility model are:

1. The utility model solves the vacancies existing in the construction and installation of the current switchgear. It is flexible and convenient to use. When used at the work site, it is easy to move and place, easy to disassemble and transfer, and can be used in multiple construction sites. The utility model improves the work efficiency, reduces the labor intensity, shortens the working time during the installation process of the switchgear, realizes the smooth lifting of the equipment transportation, improves the safety factor to a certain extent, reduces the safety risk, and reduces the previous The inconvenience of installing the switchgear in place provides convenience for the installation and construction of the switchgear.

2. The utility model includes a lifting device, the lifting device includes a base, a support structure and a vertical lifting structure, two of the lifting devices are arranged symmetrically, and a lateral movement structure is arranged between the two lifting devices. When working, the switch The cabinet is hung on the horizontal moving structure by hooks, the vertical lifting structure can realize the lifting adjustment of the switch cabinet, the horizontal moving structure can realize the lateral moving adjustment of the switch cabinet, and the supporting structure plays a role of supporting and stabilizing the whole lifting device.

The vertical lifting structure includes a telescopic cylinder vertically arranged on the base, a column is arranged above the telescopic cylinder, and the column is connected with the piston rod of the telescopic cylinder, the column outer cover is provided with a guide sleeve slidingly matched with it, and the guide sleeve is fixed The positioning rod of the guide sleeve is provided, and the positioning rod of the guide sleeve is fixedly connected with the base. Through the above design, the vertical lifting structure controls the expansion and contraction of the telescopic cylinder to drive the column to lift under the guiding action of the guide sleeve, and then drives the horizontal movement connected to the column. The lifting of the mobile structure realizes the lifting adjustment of the switch cabinet.

The support structure includes a triangular support frame respectively arranged on both sides of the vertical lifting structure, the triangular support frame is composed of two inclined arms, the lower ends of the two arms are fixedly connected with the base, and the two arms The upper ends are fixedly docked to form the apex of the triangular support frame; a cross arm is arranged between the two triangular support frames, and the two ends of the cross arm are respectively fixedly connected with the vertices of the two three support frames; A guide hole is provided at the corresponding position of the column of the lifting structure, and the column passes through the guide hole. The supporting structure forms a secondary support for the column through the above design, and the setting of the triangular support frame ensures the stability of the entire lifting device. , to ensure the smooth handling of the equipment, prevent the lifting device from dumping, improve the safety factor and reduce the safety risk.

The lateral movement structure includes a horizontal beam, the two ends of the beam are respectively fixedly connected to the columns of the two lifting devices, the beam is provided with a crane with a hook, the lateral movement structure is designed through the above design, and the crane is on the beam The movement drives the switch cabinet to realize lateral movement adjustment.

3. The guide sleeves are arranged in multiples along the axial direction of the column, and each guide sleeve is fixedly connected with the positioning rod of the guide sleeve, which has a good guiding effect on the column and ensures that the column does not move when lifting the switch cabinet. It will be offset and stuck.

The beam is an I-beam, the car body of the crown block is arranged under the I-beam, and there are at least 4 pulleys of the crown block, which are symmetrically arranged on the upper wing plate and the lower plate on both sides of the web of the I-beam. Between the wing plates, the above-mentioned structure realizes the movement of the crane on the I-beam, and has a simple structure, is easy to install, and has low cost, and prevents the crane from shifting and sliding out of the I-beam.

Description of drawings

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

Fig. 2 is the left side view of hoisting device in Fig. 1;

Fig. 3 is a left view of the crown block in Fig. 1 .

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.

As shown in Fig. 1, Fig. 2 and Fig. 3, a lifting device for switchgear installation of the present invention includes a lifting device, and the lifting device includes a base 1, a supporting structure and a vertical lifting structure.

The vertical lifting structure includes a telescopic cylinder 2 vertically arranged on the base 1, a column 3 is arranged above the telescopic cylinder 2, and the column 3 is connected with the piston rod of the telescopic cylinder 2, and the outer column 3 is provided with a sliding fit The guide sleeve 4 is fixedly provided with a guide sleeve positioning rod 5 on the guide sleeve 4, and the guide sleeve positioning rod 5 is fixedly connected with the base 1; the guide sleeve 4 is arranged in multiples along the axial direction of the column 3, each The guide sleeves 4 are all fixedly connected with the guide sleeve positioning rods 5 .

The support structure includes a triangular support frame respectively arranged on both sides of the vertical lifting structure. The triangular support frame is composed of two inclined arms 6, the lower ends of the two arms 6 are fixedly connected to the base 1, and the two The upper end of the support arm 6 is fixedly docked to form the apex of the triangular support frame; a cross arm 7 is arranged between the two triangular support frames, and the two ends of the cross support arm 7 are respectively fixedly connected with the vertices of the two three support frames; A guide hole 8 is provided on the arm 7 corresponding to the column 3 of the vertical lifting structure, and the column 3 passes through the guide hole 8 . The setting of the triangular support frame ensures the stability of the entire lifting device, ensures the smooth handling of the equipment, prevents the lifting device from tipping over, improves the safety factor, and reduces safety risks.

There are two lifting devices arranged symmetrically, and a lateral movement structure is arranged between the two lifting devices. The lateral movement structure includes a horizontal beam 9, and the two ends of the beam 9 are respectively fixed to the columns 3 of the two lifting devices. To connect, the beam 9 is provided with a crane 10 with a hook.

The beam 9 is an I-beam, the car body of the crane 10 is arranged under the I-beam, the pulleys 12 of the crane 10 are provided with at least 4, and symmetrically arranged on both sides of the web 13 of the I-beam. Between the upper and lower wing plates 14.

In this embodiment, the telescopic cylinder 2 is a jack. Telescopic cylinder 2 also can select hydraulic cylinder for use, and the hydraulic cylinder of two hoisting devices is connected with same hydraulic station.

When working, the switchgear 11 is hung on the lateral moving structure by the hook, the vertical lifting structure can realize the lifting adjustment of the switchgear 11, the lateral moving structure can realize the lateral moving adjustment of the switchgear 11, and the supporting structure plays a role in controlling the whole The supporting and stabilizing effect of the lifting device.

When the vertical lifting structure lifts and adjusts the switch cabinet 11, the telescopic cylinder 2 is controlled to drive the column 3 to lift under the guidance of the guide sleeve 4, and then drives the horizontal moving structure connected to the column 3 to lift up and down, so as to realize the The lifting adjustment of the switchgear 11.

Lateral movement structure When adjusting the lateral movement of the switchgear 11, the movement of the crane 10 on the beam 9 drives the switchgear 11 to realize the lateral movement adjustment.

The utility model solves the vacancies existing in the construction and installation of the current switchgear. It is flexible and convenient to use. When used in a work site, it is convenient to move and fit in place, easy to disassemble and transfer, and can be used in multiple construction sites.

The utility model improves the work efficiency, reduces the labor intensity, shortens the working time during the installation process of the switchgear, realizes the smooth lifting of the equipment transportation, improves the safety factor to a certain extent, reduces the safety risk, and reduces the previous The inconvenience of installing the switchgear in place provides convenience for the installation and construction of the switchgear.

The above embodiments are only used to illustrate and not limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the present utility model can still be modified or equivalently replaced. Any modification or partial replacement without departing from the spirit and scope of the present utility model shall fall within the scope of the claims of the present utility model.

Claims (6)

1. A lifting device for switch cabinet installation, characterized in that: it includes a lifting device, and the lifting device includes a base, a supporting structure and a vertical lifting structure; The vertical lifting structure includes a telescopic cylinder vertically arranged on the base, a column is arranged above the telescopic cylinder, and the column is connected with the piston rod of the telescopic cylinder, the column outer cover is provided with a guide sleeve slidingly matched with it, and the guide sleeve is fixed A guide sleeve positioning rod is provided, and the guide sleeve positioning rod is fixedly connected with the base; The support structure includes a triangular support frame respectively arranged on both sides of the vertical lifting structure, the triangular support frame is composed of two inclined arms, the lower ends of the two arms are fixedly connected with the base, and the two arms The upper ends are fixedly docked to form the apex of the triangular support frame; a cross arm is arranged between the two triangular support frames, and the two ends of the cross arm are respectively fixedly connected with the vertices of the two three support frames; A guide hole is provided at the position corresponding to the column of the lifting structure, and the column passes through the guide hole; Two lifting devices are arranged symmetrically, and a lateral movement structure is arranged between the two lifting devices. The lateral movement structure includes a horizontally arranged beam, and the two ends of the beam are respectively fixedly connected to the columns of the two lifting devices. 2. The lifting device for switchgear installation according to claim 1, characterized in that: a crown block with a hook is arranged on the beam. 3. The lifting device for switchgear installation according to claim 2, characterized in that: the beam is an I-shaped beam, the body of the crown block is arranged below the I-shaped beam, and the pulley of the crown block is provided with at least 4, and symmetrically arranged between the upper and lower flanges on both sides of the web of the I-beam. 4. The lifting device for switchgear installation according to any one of claims 1-3, characterized in that: the guide sleeves are arranged in multiples along the axial direction of the column, and each guide sleeve is connected with the guide The set of positioning rods is fixedly connected. 5. The lifting device for switchgear installation according to any one of claims 1-3, characterized in that a jack is used for the telescopic cylinder. 6. The lifting device for switchgear installation according to any one of claims 1-3, characterized in that: the telescopic cylinder is a hydraulic cylinder, and the hydraulic cylinders of the two lifting devices are connected to the same hydraulic station.