Lifting equipment for mechanical equipment maintenance

Abstract

According to the hoisting equipment for mechanical equipment maintenance, the hoisting equipment is pushed to move to mechanical equipment to be maintained, then a lifting plate is driven to descend through an electric air cylinder, when the lifting plate abuts against the top of the mechanical equipment to be maintained, a binding rope is wound around the mechanical equipment to be maintained, and then the binding rope is wound around a rope winding rod; and the binding rope penetrates through the through hole and is extruded and fixed by tightening the rotary knob with the pressing piece, so that the mechanical equipment to be maintained is bound, the lifting plate is lifted to lift the mechanical equipment to be maintained, and then the mechanical equipment to be maintained can be overhauled.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment maintenance, and in particular to a lifting device for mechanical equipment maintenance. Background Art

[0002] The hot rolling area hydraulic station, lubrication station, main motor station and other equipment are all distributed on the first floor of the basement, and the basement is a hoisting equipment. For many years, maintenance work has been carried out with a channel steel welded gantry and a hand winch. The equipment is transported to the site by a flatbed truck, which requires a lot of manpower and increases safety risks. This leads to low efficiency in inspection and maintenance work; and when the existing lifting equipment is used for heavier objects, the objects will sway after being lifted and suspended in the air, which is prone to safety accidents. Literature search, Patent: A lifting device for mechanical equipment maintenance (2022222181131), Patent: A lifting device for mechanical equipment maintenance (2020200471142), Patent: A lifting device for mechanical equipment maintenance (2019206172921). They are all different from the structure of the present invention. Summary of the invention

[0003] The technical solution provided by the present invention is: a lifting device for mechanical equipment maintenance, including a gantry and a movable seat, a walking wheel is arranged at the bottom of the gantry; the movable seat is a cylindrical structure, and is movably sleeved on the top frame rod of the gantry, and the top thread is sleeved on the threaded rod, and is driven to reciprocate left and right by a lateral movement driving mechanism, and the lateral movement driving mechanism includes a threaded rod and a motor; the threaded rod is rotatably arranged on the top of the gantry, and is connected to the motor drive installed on the top of the gantry; the lifting plate is located directly below the movable seat, and is connected to the movable seat through a scissor-type lifting mechanism, and the scissor-type lifting mechanism includes a scissor-type lifting rod, an electric cylinder, an I-shaped sliding block, and a guide rail; the two ends of the left side of the scissor-type lifting rod are respectively hinged to the lower side of the movable seat and the upper side of the lifting plate, and the two ends on the right side are respectively hinged to the lower side of the movable seat and the upper side of the lifting plate, The ends are respectively rotatably connected with I-shaped sliders, and guide rails slidably connected to the I-shaped sliders are respectively fixed on the lower side of the movable seat and the upper side of the lifting plate. One end of the electric cylinder is hinged to the lower side of the movable seat, and the other end is rotatably connected to the right I-shaped slider; a quick binding mechanism comprises a rope binding rod, a rope binding, a rope winding rod and a knob with a pressure piece; the rope binding rod is fixed to the right end portion of the lower side of the lifting plate, and a through hole is reserved at the left end portion of the lifting plate, a rope winding rod is fixed between the front and rear inner walls of the through hole, a knob with a pressure piece is provided on the upper side of the rope winding rod, and a thread of the knob with a pressure piece passes through the lifting plate part on the left side of the through hole, the right end of the binding rope is tied to the rope binding rod, the left part is wrapped around the rope winding rod, and the left end is fixed in the through hole through the knob with a pressure piece after passing through the through hole, and the pressure piece surface of the knob with a pressure piece is covered with spikes.

[0004] The walking wheel is rotatably arranged on the bottom surface of the gantry through the wheel axle, the top plate of the stabilizing foot is threadedly sleeved on the wheel axle, and the walking wheel is completely retracted and extended inside the stabilizing foot. The lifting equipment can be parked more stably. 1. When the present invention is in use, the mechanical equipment can be quickly bound to the lower side of the lifting plate through a quick binding mechanism, thereby realizing the quick binding of the mechanical equipment and improving the work efficiency of lifting and repairing the mechanical equipment; 2. When the present invention lifts heavy objects, since it is lifted and lifted by a scissor-type lifting mechanism, compared with traditional rope lifting, the present invention is obviously more stable and safer during lifting; 3. When parking, the present invention can be parked more stably through the setting of the stabilizing foot. BRIEF DESCRIPTION OF THE DRAWINGS

[0005] Figure 1 It is a structural schematic diagram of the present invention.

[0006] Figure 2 The present invention Figure 1 Schematic diagram of part of the structure.

[0007] As shown in the figure: 1. Gantry; 2. Walking wheel; 3. Movable seat; 4. Lifting plate; 5. Threaded rod; 6. Motor; 7. Scissor-type lifting rod; 8. Electric cylinder; 9. I-shaped slider; 10. Guide rail; 11. Rope binding rod; 12. Rope binding; 13. Rope binding; 14. Knob with pressure plate; 15. Through hole; 16. Spikes; 17. Stabilizing foot; 18. Wheel axle. Implementation Example

[0008] A lifting device for mechanical equipment maintenance includes: a gantry 1, with a walking wheel 2 at the bottom; a movable seat 3, which is a cylindrical structure, and is movably sleeved on the top frame rod of the gantry 1, and the top thread is sleeved on the threaded rod 5, and is driven by a lateral movement drive mechanism to reciprocate left and right. The lateral movement drive mechanism includes a threaded rod 5 and a motor 6; the threaded rod 5 is rotatably set on the top of the gantry 1, and is connected to the motor 6 installed on the top of the gantry 1; a lifting plate 4 is located directly below the movable seat 3, and is connected to the movable seat 3 through a scissor-type lifting mechanism. The scissor-type lifting mechanism includes a scissor-type lifting rod 7, an electric cylinder 8, an I-shaped slider 9, and a guide rail 10; the two ends of the left side of the scissor-type lifting rod 7 are respectively hinged to the lower side of the movable seat 3 and the upper side of the lifting plate 4, and the two ends of the right side are respectively rotatably connected to the I-shaped slider 9, and the lower side of the movable seat 3 and the upper side of the lifting plate 4 are respectively fixed with a guide rail 10 that is slidably connected to the I-shaped slider 9, one end of the electric cylinder 8 is hinged to the lower side of the movable seat 3, and the other end is rotatably connected to the right I-shaped slider 9; the quick binding mechanism includes a rope binding rod 11, a rope binding rod 12, and a rope winding rod 13 and a belt pressure knob 14; the rope binding rod 11 is fixed to the lower right end portion of the lifting plate 4, and a through hole 15 is reserved at the left end portion of the lifting plate 4, a rope winding rod 13 is fixed between the front and rear inner walls of the through hole 15, and a belt pressure knob 14 is arranged on the upper side of the rope winding rod 13, and the belt pressure knob 14 threadedly passes through the part of the lifting plate 4 on the left side of the through hole 15, the right end of the binding rope 12 is tied to the rope binding rod 11, the left part is wound around the rope winding rod 13, and the left end passes through the through hole 15 and is fixed in the through hole 15 through the belt pressure knob 14, and the pressure surface of the belt pressure knob 14 is covered with spikes 16.

[0009] When the embodiment of the present invention is implemented specifically: the lifting equipment is pushed and moved to the mechanical equipment to be repaired, and then the lifting plate 4 is driven to descend by the shortening work of the electric cylinder 8. When the lifting plate 4 hits the top of the mechanical equipment to be repaired, the binding rope 12 is wound around the mechanical equipment to be repaired, and then the binding rope 12 is wound around the rope winding rod 11, and the binding rope 12 is squeezed and fixed by tightening the knob 14 with a pressure piece through the through hole 15, thereby realizing the binding of the mechanical equipment to be repaired, and then the lifting plate 4 can be raised by the extension work of the electric cylinder 8 to realize the lifting of the mechanical equipment to be repaired, and then the mechanical equipment to be repaired can be inspected and maintained.

[0010] Still can promote the lifting equipment to transfer the mechanical equipment to be maintained after the lifting. The work by motor 6 can realize the automatic adjustment of the left and right positions of the mechanical equipment to be maintained. Example

[0011] A lifting device for mechanical equipment maintenance also includes: a stabilizing foot 17, which is a bottom cylinder structure with the cylinder mouth facing downward; a walking wheel 2 is rotatably set on the bottom surface of the gantry 1 through a wheel axle 18, the top plate of the stabilizing foot 17 is threadedly sleeved on the wheel axle 18, and the walking wheel 2 is completely retracted and extended to the inner side of the stabilizing foot 17.

[0012] During specific implementation: when the lifting device is parked to carry out maintenance work on the mechanical equipment, the stabilizing foot 17 is rotated clockwise to move it downward until it touches the ground, and the lifting device can be parked stably. When the maintenance work is carried out, the position of the lifting device is offset.

Claims

1. A lifting device for mechanical equipment maintenance, comprising a gantry and a movable seat, characterized in that: A walking wheel is arranged at the bottom of the gantry; the movable seat is a cylindrical structure, and is movably sleeved on the top frame rod of the gantry, and the top thread is sleeved on the threaded rod, and is driven to reciprocate left and right by a lateral movement driving mechanism, and the lateral movement driving mechanism includes a threaded rod and a motor; the threaded rod is rotatably arranged on the top of the gantry, and is connected to the motor drive installed on the top of the gantry; The lifting plate is located directly below the movable seat and is connected to the movable seat through a scissor-type lifting mechanism. The scissor-type lifting mechanism includes a scissor-type lifting rod, an electric cylinder, an I-shaped slider, and a guide rail. The two ends on the left side of the scissor-type lifting rod are respectively hinged to the lower side of the movable seat and the upper side of the lifting plate, and the two ends on the right side are respectively rotatably connected to the I-shaped slider. The lower side of the movable seat and the upper side of the lifting plate are respectively fixed with guide rails slidably connected to the I-shaped slider. One end of the electric cylinder is hinged to the lower side of the movable seat, and the other end is rotatably connected to the right I-shaped slider. Dynamic connection; a quick binding mechanism, including a rope binding rod, a rope binding, a rope winding rod and a knob with a pressure piece; the rope binding rod is fixed to the lower right end portion of the lifting plate, a through hole is reserved at the left end portion of the lifting plate, a rope winding rod is fixed between the front and rear inner walls of the through hole, a knob with a pressure piece is arranged on the upper side of the rope winding rod, and the knob with a pressure piece thread penetrates the lifting plate part on the left side of the through hole, the right end of the rope is bound to the rope binding rod, the left part is wound around the rope winding rod, and the left end is fixed in the through hole through the knob with a pressure piece after passing through the through hole, and the pressure piece surface of the knob with a pressure piece is covered with spikes.

Images