CN216890008U - Maintenance lifting electric platform suitable for critical unit - Google Patents

Abstract

The utility model relates to the technical field of lifting equipment, and particularly discloses an overhauling lifting electric platform suitable for a critical unit, which comprises a driving mechanism, extension plates, an elevator, a protection assembly and an overhauling platform, wherein the elevator is fixedly connected with the driving mechanism and is positioned above the driving mechanism, the overhauling platform is arranged at the output end of the elevator and is positioned at one side of the elevator, the number of the extension plates is multiple, the extension plates are respectively and fixedly connected with the driving mechanism and are respectively positioned at two sides of the driving mechanism, and the protection assembly is fixedly connected with the overhauling platform and is positioned above the overhauling platform. The arrangement of the structure can enable the maintainers to discharge faults at any time when the maintenance platform breaks down.

Description

Maintenance lifting electric platform suitable for critical unit

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a maintenance lifting electric platform suitable for a critical unit.

Background

At present, the maintenance of a critical unit generally adopts a traditional mode of tying a scaffold, the mode is low in working efficiency, climbing up and climbing down are not safe, especially, safety production is emphasized at present, and if personnel accidents occur to a power plant due to climbing of the scaffold, the safety of the power plant can be caused, and production is affected.

In the prior art, a critical unit is overhauled by using a lifting platform with a winch as a driving mechanism.

However, the electric control system of the winch type maintenance platform is arranged on the maintenance platform in the furnace, and the winch playing a lifting role is arranged outside the external hearth, so that a special person needs to be arranged at the top of the external hearth to watch the running condition of the winch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overhaul lifting electric platform suitable for a critical unit, and aims to solve the technical problem that in the prior art, an electric control system of a winch type overhaul platform is arranged on an overhaul platform in a furnace, a winch playing a lifting role is arranged outside an external hearth, and a special person needs to be arranged at the top of the external hearth to watch the running condition of the winch.

In order to achieve the purpose, the maintenance lifting electric platform applicable to the critical unit comprises a driving mechanism, extension plates, a lifting machine, a protection assembly and a maintenance platform, wherein the lifting machine is fixedly connected with the driving mechanism and is positioned above the driving mechanism, the maintenance platform is arranged at the output end of the lifting machine and is positioned on one side of the lifting machine, the number of the extension plates is multiple, the extension plates are respectively and fixedly connected with the driving mechanism and are respectively positioned on two sides of the driving mechanism, and the protection assembly is fixedly connected with the maintenance platform and is positioned above the maintenance platform.

Wherein, actuating mechanism includes spout, slider, lead screw and driving motor, the both ends of lead screw respectively with the spout rotates to be connected, and is located the inside of spout, the slider with lead screw threaded connection to the cover is located the exterior wall of lead screw, just the both sides of slider respectively with spout sliding connection, the lifting machine with slider fixed connection, and be located the top of slider, driving motor set up in one side of spout, just driving motor's output runs through the spout and with lead screw fixed connection, polylith the extension board respectively with spout fixed connection, and be located respectively the both sides of spout.

Wherein, protection component includes pillar and frame, the quantity of pillar is many, many the pillar respectively with overhaul platform fixed connection, and be located respectively the top of overhauing the platform, frame and many pillar fixed connection, and be located many the top of pillar.

Wherein, the protection component still includes pivot and baffle, the one end of frame has the opening, the pivot runs through the frame, just the pivot runs through the opening, the baffle with the pivot is rotated and is connected to the cover is located the outward appearance wall of pivot, just the one end of baffle is located open-ended inside.

The maintenance lifting electric platform suitable for the critical unit further comprises a plurality of hanging rings, and the hanging rings are fixedly connected with the maintenance platform and located above the maintenance platform respectively.

According to the maintenance lifting electric platform suitable for the critical unit, the lifting machine can be horizontally moved through the arrangement of the driving mechanism, meanwhile, due to the arrangement of the extension plate, the maintenance lifting electric platform suitable for the critical unit can be effectively prevented from side turning during operation, so that maintenance personnel can be injured, meanwhile, due to the arrangement of the protection assembly, the maintenance personnel standing on the maintenance platform can be effectively limited, safety accidents are prevented, and due to the arrangement of the structure, the maintenance personnel can discharge faults at any time when the maintenance platform breaks down.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an electric maintenance lifting platform suitable for a critical unit.

Fig. 2 is a top view of an electric maintenance lifting platform for a critical unit according to the present invention.

Fig. 3 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.

1-driving mechanism, 2-extension plate, 3-elevator, 4-protection component, 5-maintenance platform, 6-chute, 7-slide block, 8-lead screw, 9-driving motor, 10-support, 11-frame, 12-rotating shaft, 13-baffle, 14-opening and 15-hanging ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 3, the utility model provides an overhaul lifting electric platform suitable for a critical unit, which includes a driving mechanism 1, extension plates 2, a hoisting machine 3, a protection assembly 4 and an overhaul platform 5, wherein the hoisting machine 3 is fixedly connected with the driving mechanism 1 and is located above the driving mechanism 1, the overhaul platform 5 is arranged at an output end of the hoisting machine 3, the overhaul platform 5 is located at one side of the hoisting machine 3, the number of the extension plates 2 is multiple, the extension plates 2 are respectively fixedly connected with the driving mechanism 1 and are respectively located at two sides of the driving mechanism 1, and the protection assembly 4 is fixedly connected with the overhaul platform 5 and is located above the overhaul platform 5.

In this embodiment, through actuating mechanism 1's setting, can be right lifting machine 3 carries out horizontal migration, simultaneously extension board 2's setting can effectually prevent the maintenance lift electric platform that is suitable for critical unit takes place to turn on one's side when the function, leads to the maintainer injured, simultaneously protective component 4 can be effectual standing maintenance personnel on the maintenance platform 5 restrict, prevent to take place the incident, and the setting of above structure can be when the maintenance platform 5 breaks down the maintainer trouble of discharging at any time.

Further, actuating mechanism 1 includes spout 6, slider 7, lead screw 8 and driving motor 9, the both ends of lead screw 8 respectively with spout 6 rotates to be connected, and is located the inside of spout 6, slider 7 with 8 threaded connection of lead screw, and the cover is located the exterior wall of lead screw 8, just the both sides of slider 7 respectively with 6 sliding connection of spout, lifting machine 3 with 7 fixed connection of slider, and be located the top of slider 7, driving motor 9 set up in one side of spout 6, just driving motor 9's output runs through spout 6 and with 8 fixed connection of lead screw, the polylith extension board 2 respectively with 6 fixed connection of spout, and be located respectively the both sides of spout 6.

In this embodiment, by starting the driving motor 9 rotates, and then drives the screw rod 8 to rotate, so that the sliding block 7 moves along the sliding groove 6, and the lifting machine 3 is driven to move, thereby facilitating the adjustment of the maintenance position.

Further, protection component 4 includes pillar 10 and frame 11, the quantity of pillar 10 is many, many pillar 10 respectively with overhaul platform 5 fixed connection, and be located respectively overhaul platform 5's top, frame 11 and many pillar 10 fixed connection, and be located many the top of pillar 10.

In the present embodiment, the frame 11 is supported by the support column 10, and the frame 11 protects the service man.

Further, the protection component 4 further includes a rotating shaft 12 and a baffle 13, an opening 14 is formed at one end of the frame 11, the rotating shaft 12 penetrates through the opening 14, the baffle 13 is rotatably connected with the rotating shaft 12 and sleeved on the outer wall of the rotating shaft 12, and one end of the baffle 13 is located inside the opening 14.

In this embodiment, the baffle 13 is supported by the rotating shaft 12, so that one end of the baffle 13 can rotate in the opening 14, and the other end of the baffle 13 is disposed on one of the pillars 10, so as to facilitate the access of the maintainers and protect the maintainers.

Further, be suitable for maintenance lift electric platform of critical unit still includes link 15, the quantity of link 15 is a plurality of, and is a plurality of link 15 respectively with overhaul platform 5 fixed connection, and be located respectively overhaul platform 5's top.

In this embodiment, through the setting of link 15 can hang the safety rope and establish, can prevent that the maintainer from falling at the eminence, starts the guard action to the maintainer.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (5)

1. An electric maintenance lifting platform suitable for a critical unit is characterized in that,

including actuating mechanism, extension board, lifting machine, protection component and maintenance platform, the lifting machine with actuating mechanism fixed connection, and be located actuating mechanism's top, overhaul the platform set up in the output of lifting machine, just overhaul the platform and be located one side of lifting machine, the quantity of extension board is the polylith, the polylith the extension board respectively with actuating mechanism fixed connection, and be located respectively actuating mechanism's both sides, protection component with overhaul platform fixed connection, and be located overhaul the top of platform.

2. A service lift electric platform for critical unit as claimed in claim 1,

actuating mechanism includes spout, slider, lead screw and driving motor, the both ends of lead screw respectively with the spout rotates to be connected, and is located the inside of spout, the slider with lead screw threaded connection to the cover is located the exterior wall of lead screw, just the both sides of slider respectively with spout sliding connection, the lifting machine with slider fixed connection, and be located the top of slider, driving motor set up in one side of spout, just driving motor's output runs through the spout and with lead screw fixed connection, polylith the extension board respectively with spout fixed connection, and be located respectively the both sides of spout.

3. A service lift electric platform for critical units according to claim 2,

the protection component comprises pillars and a frame, the number of the pillars is multiple, and multiple the pillars are respectively with the maintenance platform fixed connection and are respectively located above the maintenance platform, the frame is multiple, the pillars are fixedly connected and are located multiple above the pillars.

4. A service lift power platform for critical units as in claim 3,

the protective component further comprises a rotating shaft and a baffle, an opening is formed in one end of the frame, the rotating shaft penetrates through the opening, the baffle is connected with the rotating shaft in a rotating mode, the baffle is sleeved on the outer wall of the rotating shaft, and one end of the baffle is located inside the opening.

5. A service lift platform for critical units as in claim 4,

the maintenance lifting electric platform suitable for the critical unit further comprises a plurality of hanging rings, and the hanging rings are fixedly connected with the maintenance platform and located above the maintenance platform respectively.

Images