CN218708646U - Lifting device for maintenance of electromechanical equipment - Google Patents

Abstract

The utility model discloses a hoisting device for maintenance of electromechanical equipment, which comprises a lifting leg and a beam on the top of the lifting leg. The beam is provided with a sliding frame, and the sliding frame can move horizontally along the beam. The lower part of the sliding frame is provided with a traction rope and a lifting plate, the lower part of the lifting plate is provided with a lifting mechanism, and the lifting mechanism moves and lifts through the sliding frame, and the two sides of the beam are provided with strip slide rails , the relative inner sides of the sliding frame body are respectively provided with rollers matched with the bar-shaped slide rails, and the sliding frame body moves horizontally on the beam through the rollers; the lifting device for maintenance of electromechanical equipment can move the The equipment is hoisted smoothly. After hoisting, the overall stability does not occur during the moving process, and it can move in both vertical and horizontal directions to meet the needs of use.

Description

Lifting device for maintenance of electromechanical equipment

technical field

The utility model relates to the technical field of lifting, in particular to a lifting device for maintenance of electromechanical equipment.

Background technique

Heavy equipment is inseparable from the lifting device from processing and production, mobile transportation, equipment installation to maintenance and transportation. The staff use the lifting device to replace human labor. Therefore, the lifting device improves work efficiency in all aspects and meets the needs of people. need.

The Chinese utility model patent whose publication number is CN210084728U discloses a lifting device for automobile engine maintenance, which includes a lifting frame body, a first fixed rope, a second fixed rope and a supporting outer plate, and the lower surface of the lifting frame body is The base is welded, and the upper surface of the lifting frame body is welded with a motor, the outer surface of the motor rotating shaft is connected with a reel, and the outer surface of the reel is wound with a steel wire rope, and the lower surface of the steel wire rope is welded with a connecting block, etc. It solves the technical problem that the car's center of gravity is inclined during the lifting process, and accidents are prone to occur.

In actual use, it is usually necessary to move the equipment to another location through the lifting device before maintenance, but the position of the equipment to be repaired cannot be adjusted and moved in time according to the demand during use, and the stability of the lifting is not good. inconvenient.

Utility model content

The purpose of this utility model is to solve the above problems and provide a device that can smoothly lift the equipment to be repaired. Use the required lifting device for maintenance of electromechanical equipment.

In order to achieve the above purpose, the technical solution of the present utility model is: a lifting device for maintenance of electromechanical equipment, including lifting legs and a beam on the top of the lifting leg, the beam is provided with a sliding frame, and the sliding frame It can move horizontally along the crossbeam, a traction rope and a lifting plate are provided under the sliding frame, and a lifting mechanism is provided under the lifting plate, and the lifting mechanism is lifted by moving the sliding frame.

Preferably, bar-shaped slide rails are provided on both sides of the beam, and rollers matching the bar-shaped slide rails are respectively provided on the opposite inner sides of the sliding frame, and the sliding frame moves horizontally on the beam through the rollers.

Preferably, cylinders are provided at both ends of the beam, and a connection plate is provided on the side of the sliding frame close to the cylinder, and the output end of the cylinder is connected to the connection plate.

Preferably, the sliding frame is provided with a driving device for winding up the traction rope, and the driving device drives the lifting plate and the hoisting mechanism to move up and down.

Preferably, the driving device includes a stepping motor and a transmission shaft, the stepping motor is arranged on the surface of the sliding frame, the transmission shaft is rotatably arranged on the outside of the sliding frame, and the output of the stepping motor There is a driving gear at the end, and a driven gear is arranged on the transmission shaft directly below the driving gear. The driving gear and the driven gear are connected by a chain transmission, and a winding wheel is provided at the end of the transmission shaft , when the transmission shaft rotates, the traction rope is retracted on the winding wheel.

Preferably, a partition is provided at the bottom of the lifting plate, and the lifting mechanism is provided on both sides of the partition.

Preferably, the lifting mechanism includes a suspension rope and a hook at the end of the suspension rope, and the suspension ropes are respectively arranged at four corners on both sides of the partition.

The utility model discloses a hoisting device for maintenance of electromechanical equipment, which comprises a lifting leg and a beam on the top of the lifting leg. The beam is provided with a sliding frame, and the sliding frame can move horizontally along the beam. The lower part of the sliding frame is provided with a traction rope and a lifting plate, the lower part of the lifting plate is provided with a lifting mechanism, and the lifting mechanism is lifted by moving the sliding frame, and the two sides of the beam are provided with strip slide rails , the relative inner sides of the sliding frame body are respectively provided with rollers matched with the bar-shaped slide rails, and the sliding frame body moves horizontally on the beam through the rollers; compared with the prior art, the lifting device for maintenance of electromechanical equipment has the following advantages: The equipment to be repaired can be hoisted smoothly, and the overall stability does not occur during the moving process after hoisting, and can satisfy the beneficial effects of moving in both vertical and horizontal directions.

Description of drawings

Fig. 1 is a structural schematic diagram 1 of a hoisting device for maintenance of electromechanical equipment of the present invention.

Fig. 2 is a structural schematic diagram II of a hoisting device for maintenance of electromechanical equipment of the present invention.

Fig. 3 is a structural schematic diagram 3 of a hoisting device for maintenance of electromechanical equipment of the present invention.

Fig. 4 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present utility model.

Fig. 5 is a schematic diagram of an enlarged structure at B in Fig. 3 of the present utility model.

Fig. 6 is a structural schematic diagram of a hoisting mechanism in a hoisting device for maintenance of electromechanical equipment of the present invention.

Fig. 7 is a schematic diagram of the usage state of the hoisting mechanism in the hoisting device for maintenance of electromechanical equipment of the present invention.

In the figure: 1. Lifting leg; 2. Beam; 21. Strip slide rail; 3. Cylinder; 4. Sliding frame; 41. Connecting plate; 42. Transmission shaft; 43. Driven gear; 44. Rewinding Wheel; 45, traction rope; 46, stepping motor; 461, driving gear; 462, chain;

Detailed ways

Now in conjunction with accompanying drawing, the utility model is described in further detail. The accompanying drawings are simplified schematic diagrams, which only schematically illustrate the basic structure of the utility model, so they only show the configurations related to the utility model.

Please refer to Figure 1-7, a hoisting device for maintenance of electromechanical equipment, including a lifting leg 1 and a beam 2 on the top of the lifting leg 1, wherein the lifting leg 1 is a hydraulic lifting leg, which can drive the beam 2 to move up and down, The crossbeam 2 is provided with a sliding frame 4, the sliding frame 4 can move horizontally along the crossbeam 2, a traction rope 45 and a lifting plate 5 are arranged below the sliding frame 4, and the lifting plate 5 There is a hoisting mechanism 6 below, which will hook the equipment to be repaired, and then move and lift it through the sliding frame 4. At this time, after the equipment to be repaired is hoisted, it can be hoisted by moving upwards as a whole. It can move horizontally on the beam; when the overall height is not enough for use, it can be adjusted again through the lifting leg 1 until it meets the use requirements.

In the scheme of the present utility model, strip-shaped slide rails 21 are provided on both sides of the beam 2, and rollers matched with the strip-shaped slide rails 21 are respectively provided on the opposite inner sides of the sliding frame body 4. 4. Move horizontally on the crossbeam 2 through the rollers; in addition, the two ends of the crossbeam 2 are provided with cylinders 3 or electric push rods, and the sliding frame 4 is provided with a connecting plate 41 on the side close to the cylinder 3, and the cylinder The output end of 3 is connected to the connecting plate 41, wherein the cylinders 3 on both sides of the beam run simultaneously and the driving direction is opposite; when the cylinder 3 or the electric push rod is running, it will push or pull the connecting plate 41 (sliding frame), and at this time the sliding The frame will move on the beam through the internal rollers, so that the overall position can be adjusted.

Further, in order to facilitate upward pulling of the lifting plate 5 and the equipment below through the pulling rope 45, a driving device for winding the pulling rope 45 is provided on the sliding frame 4, and the driving device drives the lifting plate 5 and the lifting mechanism 6 Move up and down to meet the lifting needs.

Wherein said driving device comprises stepping motor 46 and transmission shaft 42, and described stepping motor 46 is arranged on the surface of sliding frame body 4, and described transmission shaft 42 is rotatably arranged on the outside of sliding frame body 4, and described stepping motor The output end of the motor 46 is provided with a driving gear 461, and a driven gear 43 is arranged on the transmission shaft 42 directly below the driving gear 461, and is connected by a chain 462 between the driving gear 461 and the driven gear 43. The end of the transmission shaft 42 is provided with a winding wheel 44. When the transmission shaft 42 rotates, the traction rope 45 is retracted on the winding wheel 44, wherein the driven gear 43 and the winding wheel 44 are fixed on the transmission shaft. 42; when the stepper motor 46 was in operation, the transmission shaft 42 was driven by the driving gear 461 and the chain 462 to rotate, and the winding wheel 44 also rotated thereupon when the transmission shaft 42 rotated, and now the traction rope 45 will be wound to the winding wheel 44 or retracted on the winding wheel 44, thereby driving the lifting plate 5 and the equipment below to move up and down.

Specifically, the bottom of the lifting plate 5 is provided with a partition 51, and the lifting mechanism 6 is arranged on both sides of the partition 51, and the lifting mechanism 6 includes a suspension rope 61 and a hook at the end of the suspension rope 61. 62, the slings 61 are respectively arranged at the four corners on both sides of the partition 51, as shown in Figure 7, when in use, the four slings 61 and the hooks 62 are respectively hooked at the four corners of the equipment to be hoisted , when the winding wheel 44 is rewinding, the whole body can be moved up and down smoothly, so that the equipment remains stable and does not deviate, which has a certain safety performance.

Before using this new lifting device for maintenance of electromechanical equipment, the hook 62 is moved to the lowest point, the equipment is lifted by four hooks, and then two stepping motors 46 are driven at the same time, and the stepping motor 46 passes through Driving gear 461, chain 462, driven gear 43 and transmission shaft 42 drive winding wheel 44 to rotate, then drive the whole body to move upwards and lift by traction rope 45; When the cylinder drives the sliding frame body 4 to slide, the whole body also moves accordingly to facilitate the adjustment of its position and meet the needs of use.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the scope of protection of the utility model.

Claims (7)

1. A lifting device for electromechanical equipment maintenance, comprising elevating legs and a crossbeam on the top of the elevating legs, characterized in that the crossbeam is provided with a sliding frame, and the sliding frame can move horizontally along the crossbeam, A traction rope and a lifting plate are provided below the sliding frame, and a lifting mechanism is provided below the lifting plate, and the lifting mechanism is lifted by moving the sliding frame. 2. The hoisting device for maintenance of electromechanical equipment according to claim 1, wherein strip slide rails are provided on both sides of the beam, and strip slide rails are respectively provided on the opposite inner side of the sliding frame. With matching rollers, the sliding frame moves horizontally on the crossbeam through the rollers. 3. The lifting device for maintenance of electromechanical equipment according to claim 1 or 2, characterized in that cylinders are provided at both ends of the beam, and a connecting plate is provided on the side of the sliding frame close to the cylinder, so that The output end of the cylinder is connected with the connecting plate. 4. The lifting device for maintenance of electromechanical equipment according to claim 1, characterized in that, the sliding frame is provided with a driving device for winding the traction rope, and the driving device drives the lifting plate and the lifting mechanism to move up and down . 5. The lifting device for maintenance of electromechanical equipment according to claim 4, wherein the driving device comprises a stepping motor and a transmission shaft, the stepping motor is arranged on the surface of the sliding frame, and the transmission shaft Rotatably arranged on the outside of the sliding frame, the output end of the stepper motor is provided with a driving gear, and a driven gear is provided on the transmission shaft directly below the driving gear, and the drive gear and the driven gear are connected to each other. They are connected by a chain drive, and the end of the transmission shaft is provided with a winding wheel. When the transmission shaft rotates, the traction rope is retracted on the winding wheel. 6 . The lifting device for maintenance of electromechanical equipment according to claim 5 , wherein a partition is provided at the bottom of the lifting plate, and the lifting mechanism is provided on both sides of the partition. 7 . 7. The hoisting device for maintenance of electromechanical equipment according to claim 6, characterized in that, the hoisting mechanism comprises a sling and a hook at the end of the sling, and the sling is respectively arranged on the two sides of the partition. at the four corners.

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