CN220702994U - Equipment lifting frame for overhauling power plant - Google Patents

Abstract

The utility model provides a lifting frame for equipment for power plant overhaul, and relates to the technical field of power plant equipment lifting. According to the utility model, through the matched use of the bearing plate, the clamping groove, the driving plate, the sliding block, the limiting block, the first fixing hole and the second fixing hole, the maintenance of power plant equipment is facilitated, during operation, the bearing plate is separated from the hanger body, then a worker places the power plant equipment to be overhauled on the bearing plate through external equipment, then the worker pushes the hanger body to move towards the bearing plate, then the driving plate is clamped into the clamping grooves at two ends of the bearing plate, then the driving plate is fixedly connected with the bearing plate through the first fixing hole and the second fixing hole through a fastener, then the double-shaft motor is started, then the steel wire rope is driven to be wound through the winding disc, and then the power plant equipment is driven to move upwards through the bearing plate under the traction of the steel wire rope.

Description

Equipment lifting frame for overhauling power plant

Technical Field

The utility model relates to the technical field of power plant equipment lifting, in particular to a power plant overhaul equipment lifting frame.

Background

The power plant is a power plant which converts a certain form of original energy into electric energy for fixed facilities or transportation electricity, such as a thermal power plant, a hydraulic power plant, steam, diesel oil or nuclear power plant and the like, the thermal power plant generates electricity by utilizing heat energy obtained by burning fuel, the hydraulic power plant guides river water or lake water at high positions to the downstream to form a fall so as to push a water turbine to rotate so as to drive a generator to generate electricity, the power plant which generates electricity by a water turbine set is called a hydraulic power plant, the nuclear power plant is a power plant which utilizes heat energy released by the nuclear fuel in a nuclear reactor to slowly fission so as to generate steam so as to drive a steam turbine to drive the generator to rotate so as to generate electricity, the power plant which mainly uses nuclear energy to generate electricity is called a nuclear power plant, the power plant is called wind power plant for short, the power plant is used for blowing large-scale blades built on the top of a tower to rotate so as to drive the generator to generate electricity, a power plant is called a wind power plant, and a power plant is composed of a plurality of wind power generators, tens of wind power generators is frequently required to be overhauled or maintained in the power plant.

Through mass retrieval, the device for lifting equipment for overhauling power plants in the prior art is found to be as disclosed in the publication No. CN218058150U, and comprises a supporting component, a lifting plate, a lifting device and a lifting device, wherein the supporting component comprises a base, a fixing frame arranged at the top of the base, and a lifting plate arranged above the base; and the lifting assembly is arranged at the top of the fixing frame and comprises a box body arranged at the top of the fixing frame, a motor arranged in the box body, a rotating shaft arranged at the output end of the motor, a winding shaft arranged at the outer side of the rotating shaft and a steel wire rope arranged at the outer side of the winding shaft, and the fixing frame comprises a limiting block arranged on the inner wall. The device solves the problems that in the prior art, a plurality of devices are frequently required to be overhauled or maintained in a power plant, the devices are generally removed and then are directly transported to an air space for maintenance and overhaul operation, workers need to bend down for operation during maintenance and overhaul, fatigue is easily caused during long-time work, inconvenience is brought to the workers, and the practicability is low.

In summary, according to the technical problems in the cited documents, in the prior art, the equipment is generally removed and then directly transported to the air to perform maintenance operation, so that a worker needs to bend down to perform the operation during the maintenance, and the fatigue is easily caused during long-time work, which brings inconvenience to the worker and has lower practicability.

Therefore, it is necessary to provide a lifting frame for equipment for power plant maintenance to solve the above technical problems.

Disclosure of Invention

The utility model provides a lifting frame for equipment for power plant overhaul, which solves the problems in the background technology.

In order to solve the technical problems, the lifting frame for the equipment for overhauling the power plant comprises a lifting frame body and a bearing plate, wherein a limiting slide way is arranged on the surface of the inner wall of the lifting frame body, limiting blocks are slidably arranged in the limiting slide way, a driving plate is arranged between the two limiting blocks, clamping grooves are formed in two ends of the bearing plate, one end of the driving plate is clamped in the clamping grooves, a first fixing hole is formed in the top of the bearing plate, which is close to the edge, a second fixing hole is formed in the surface of the driving plate, and the driving plate penetrates through the first fixing hole and the second fixing hole through a fastener to be fixedly connected with the bearing plate.

Preferably, the gallows body top is provided with the driving box, driving box internally mounted has biax motor, biax motor output is provided with the take-up reel through the transmission shaft, the winding of take-up reel surface has wire rope, wire rope one end is provided with the couple, the hole of stepping down has been run through to driving box bottom surface.

Preferably, the supporting rods are vertically arranged on the bottom end surface of the bearing plate, the supporting rods are arranged in a plurality, and the supporting rods are equidistantly arranged at four corners of the bottom end of the bearing plate.

Preferably, the thickness of the driving plate is equal to the height of the inside of the clamping groove.

Preferably, the top surface of the driving plate is provided with a hanging ring which is matched with the steel wire rope.

Preferably, the bottom end of the hanger body is provided with a movable plate, and the bottom end of the movable plate is provided with a pulley.

Preferably, a controller is mounted on the outer side surface of the driving box.

Compared with the related art, the equipment lifting frame for power plant overhaul has the following beneficial effects:

the utility model provides a lifting frame for equipment for overhauling power plants, which is convenient for overhauling the power plants by arranging a bearing plate, a clamping groove, a driving plate, a sliding block, a limiting block, a first fixing hole and a second fixing hole to be matched with each other.

Drawings

FIG. 1 is a schematic structural view of a lifting frame for equipment for overhauling a power plant;

FIG. 2 is a schematic diagram of a bearing plate structure of a lifting frame of equipment for overhauling a power plant;

FIG. 3 is a schematic diagram of a driving box structure of a lifting frame of equipment for overhauling a power plant;

FIG. 4 is a side view of a power plant overhaul equipment lifting frame provided by the utility model;

fig. 5 is a schematic diagram of a driving plate structure of a lifting frame of equipment for overhauling a power plant.

Reference numerals in the drawings:

1. a hanger body; 2. a controller; 3. a drive box; 4. a carrying plate; 5. a moving plate; 6. a support rod; 7. a first fixing hole; 8. a clamping groove; 9. a relief hole; 10. a biaxial motor; 11. a take-up reel; 12. limiting slide ways; 13. a wire rope; 14. a pulley; 15. a hanging ring; 16. a limiting block; 17. a second fixing hole; 18. and a driving plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Please refer to fig. 1-5 in combination, wherein fig. 1 is-; FIG. 2 is-; FIG. 3 is- -; fig. 4 is- -. The utility model provides a power plant overhauls and plays gallows with equipment, includes gallows body 1 and loading board 4, spacing slide 12 has been seted up to gallows body 1 inner wall surface, spacing slide 12 inside slip is provided with stopper 16, two be provided with driving plate 18 between the stopper 16, draw-in groove 8 has been seted up at loading board 4 both ends, driving plate 18 one end joint is inside draw-in groove 8, first fixed orifices 7 have been seted up near the edge in loading board 4 top, second fixed orifices 17 have been seted up on driving plate 18 surface, driving plate 18 runs through first fixed orifices 7 and second fixed orifices 17 and loading board 4 fixed connection through the fastener.

Through setting up loading board 4, draw-in groove 8, driving plate 18, the slider, stopper 16, first fixed orifices 7, the cooperation of second fixed orifices 17 is used, be convenient for overhaul to power plant's equipment, make loading board 4 and gallows body 1 separately earlier when the operation, afterwards, the staff is through external equipment placing the power plant's equipment that needs to overhaul on loading board 4, afterwards, the staff promotes gallows body 1 again and removes to loading board 4, then make driving plate 18 joint to the draw-in groove 8 at loading board 4 both ends inside, later rethread fastener runs through first fixed orifices 7 and second fixed orifices 17 and makes driving plate 18 and loading board 4 fixed connection, later restart biax motor 10, then biax motor 10 drives wire rope 13 rolling through take-up reel 11, later drive power plant's equipment through loading board 4 under the traction of wire rope 13 upwards, thereby remove to suitable operating height, this mode easy operation, be convenient for quick placing power plant's equipment, moreover through setting up of spacing slide 12 and stopper 16, be convenient for guarantee the stability of loading board 4 when upwards moving.

The working principle of the lifting frame for the equipment for overhauling the power plant provided by the utility model is as follows:

this kind of power plant overhauls uses equipment to play gallows when the operation, make loading board 4 and gallows body 1 separately earlier, afterwards, the staff places the power plant equipment that needs to overhaul on loading board 4 through external equipment, afterwards, the staff promotes gallows body 1 again and removes to loading board 4, then make inside draw-in groove 8 that drive plate 18 card was connected at loading board 4 both ends, afterwards, rethread fastener runs through first fixed orifices 7 and second fixed orifices 17 makes drive plate 18 and loading board 4 fixed connection, afterwards, restart biax motor 10, then biax motor 10 drives wire rope 13 rolling through take-up reel 11, afterwards drive power plant equipment through loading board 4 under wire rope 13's traction and upwards remove, thereby remove the height of suitable operation, this mode easy operation, be convenient for quick placing power plant equipment, moreover through spacing slide 12 and stopper 16's setting, be convenient for guarantee the stability of loading board 4 when upwards removing.

Second embodiment

Referring to fig. 1-5 in combination, another power plant overhaul equipment lifting frame is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the application provides a power plant overhauls and uses equipment to play gallows's difference lies in, gallows body 1 top is provided with driving box 3, driving box 3 internally mounted has biax motor 10, biax motor 10 output is provided with take-up reel 11 through the transmission shaft, take-up reel 11 surface winding has wire rope 13, wire rope 13 one end is provided with the couple, driving box 3 bottom surface runs through and has seted up hole 9 of stepping down, through setting up hole 9 of stepping down, is convenient for step down wire rope 13.

By adopting the technical scheme, the supporting rods 6 are vertically arranged on the surface of the bottom end of the bearing plate 4, the supporting rods 6 are arranged in a plurality, the supporting rods 6 are equidistantly arranged at four corners of the bottom end of the bearing plate 4, and the supporting rods 6 are arranged to facilitate the supporting of the bearing plate 4, so that the movement of the bearing plate 4 by a forklift or other equipment is facilitated.

By adopting the technical scheme, the thickness of the driving plate 18 is equal to the height inside the clamping groove 8, and the thickness of the driving plate 18 is equal to the height inside the clamping groove 8, so that the stability between the driving plate 18 and the bearing plate 4 is improved.

By adopting the technical scheme, the lifting ring 15 which is matched with the steel wire rope 13 is arranged on the top surface of the driving plate 18, and the lifting ring 15 is arranged, so that the use of a hook is facilitated, and the lifting of the bearing plate 4 through the steel wire rope 13 is facilitated.

By adopting the technical scheme, the bottom end of the hanging bracket body 1 is provided with the movable plate 5, the bottom end of the movable plate 5 is provided with the pulley 14, and the movement of the hanging bracket body 1 is facilitated by arranging the pulley 14, so that the hanging bracket body is convenient to operate.

By adopting the technical scheme, the controller 2 is arranged on the surface of the outer side of the driving box 3, the controller 2 is arranged, the control of the electric elements in the equipment is facilitated, the control circuit of the controller 2 can be realized by simple programming of a person skilled in the art, and the control circuit belongs to common knowledge in the art, is only used and is not transformed, so that the control mode and circuit connection are not described in detail.

It should be noted that, various components used in the application document are standard components, which can be purchased from the market, the specific connection modes of the components all adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the components and the electrical equipment all adopt conventional models in the prior art, the circuit connection adopts conventional connection modes in the prior art, and the electrical equipment is communicated with an external safety power supply, and no specific description is made here.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a power plant overhauls and plays gallows with equipment, its characterized in that, including gallows body and loading board, spacing slide has been seted up to gallows body inner wall surface, spacing slide is inside to slide and is provided with the stopper, two be provided with the drive plate between the stopper, the draw-in groove has been seted up at the loading board both ends, drive plate one end joint is inside the draw-in groove, the first fixed orifices has been seted up near edge in loading board top, the second fixed orifices has been seted up on the drive board surface, the drive plate runs through first fixed orifices and second fixed orifices and loading board fixed connection through the fastener.

2. The lifting frame for equipment for overhauling power plant according to claim 1, wherein a driving box is arranged at the top of the lifting frame body, a double-shaft motor is arranged in the driving box, a take-up reel is arranged at the output end of the double-shaft motor through a transmission shaft, a steel wire rope is wound on the surface of the take-up reel, a hook is arranged at one end of the steel wire rope, and a yielding hole is formed in the surface of the bottom end of the driving box in a penetrating manner.

3. The lifting frame for equipment for overhauling power plant according to claim 1, wherein the supporting rods are vertically arranged on the bottom end surface of the bearing plate, a plurality of supporting rods are arranged, and the plurality of supporting rods are equidistantly arranged at four corners of the bottom end of the bearing plate.

4. The plant overhaul equipment lifting frame according to claim 1, wherein the thickness of the driving plate is equal to the height of the inside of the clamping groove.

5. The plant overhaul equipment lifting frame according to claim 1, wherein the top surface of the driving plate is provided with a lifting ring for adapting to a steel wire rope.

6. The power plant overhaul equipment lifting frame according to claim 1, wherein a movable plate is arranged at the bottom end of the lifting frame body, and pulleys are arranged at the bottom end of the movable plate.

7. A plant lifting frame for overhauling equipment according to claim 2, wherein a controller is arranged on the outer side surface of the driving box.