CN221876456U - Lifting device for mechanical equipment maintenance - Google Patents

Abstract

The utility model discloses a lifting device for mechanical equipment maintenance, comprising a base plate, two groups of mounting shells are symmetrically fixedly installed on the top of the base plate, and sliding grooves are respectively opened on the side walls on the opposite sides of the two groups of mounting shells, and the insides of the two groups of sliding grooves are respectively slidably connected with sliders, and the side walls on the opposite sides of the two groups of sliders are fixedly connected with a lifting plate, and two groups of clamping components for positioning the mechanical equipment to be maintained are symmetrically arranged on the top of the lifting plate. By setting the mounting shell, the sliding groove, the slider, the linkage component and the driving component for coordinated use, the height of the lifting plate can be adjusted to achieve the effect of lifting the mechanical equipment to be maintained, and by setting the clamping component, the mechanical equipment in the lifting process can be clamped and positioned, so as to avoid dangerous situations such as tipping over of the mechanical equipment during the lifting process, which is beneficial to improving the safety of the device.

Description

A lifting device for mechanical equipment maintenance

Technical Field

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

Background Art

With the continuous development of industrial technology, mechanical equipment is being used more and more widely in various fields. During the use of many devices, due to aging of parts and other reasons, the internal operation of many devices may become stuck or damaged, requiring technicians to perform internal maintenance and repairs. During the maintenance, in order to facilitate the operation of technicians, the equipment needs to be lifted by a lifting device.

For example, a lifting device for mechanical equipment maintenance (Announcement No.: CN215592491U), the device includes a support plate and a support base. Through the detachable setting of the two support plates, the first placement plate and the second placement plate can be extended into the bottom of the equipment with a lower height, which can adapt to the lifting and lowering of different equipment, and there is no need to move the equipment on the first placement plate and the second placement plate, which improves the convenience of using the lifting device. Through the adjustable setting of the first placement plate and the second placement plate, it is convenient to adapt to the placement of equipment of different lengths, and the application range of the lifting device is improved. The auxiliary fixation is performed by the support screw, so that the connection between the two support plates is more firm and stable. The equipment is clamped and fixed by the splint, which makes the equipment more stable and firm when lifting, thereby protecting the equipment, and can be adjusted according to the width of the equipment, and the adaptability range of the fixed structure.

But the device still has the following defects:

Although the device can be used for lifting when in use, it lacks a clamping mechanism for the mechanical equipment. The mechanical equipment may shake during the lifting process and may easily fall over and other dangerous situations. Therefore, we need to propose a lifting device for mechanical equipment maintenance.

Utility Model Content

The utility model aims to provide a lifting device for mechanical equipment maintenance, aiming to solve the problem that the prior art lacks a clamping mechanism for mechanical equipment, and the mechanical equipment may shake during the lifting process, which may easily lead to dangerous situations such as tipping over.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A lifting device for mechanical equipment maintenance comprises a base plate, two groups of mounting shells are symmetrically fixedly installed on the top of the base plate, sliding grooves are respectively opened on the side walls on the opposite sides of the two groups of mounting shells, and sliders are slidably connected inside the two groups of sliding grooves, and lifting plates are fixedly connected to the side walls on the opposite sides of the two groups of sliders, two groups of clamping components for positioning the mechanical equipment to be maintained are symmetrically arranged on the top of the lifting plate, linkage components for adjusting the height of the lifting plate are respectively arranged inside the two groups of mounting shells, the bottom of the base plate is fixedly connected to the bottom of the base plate, and the inner cavity of the base shell is provided with a driving component for providing power to the linkage component.

Preferably, the clamping assembly includes a mounting plate, the mounting plate is fixedly mounted on the top of the lifting plate, an electric push rod is fixedly mounted on a side wall of the mounting plate, and one end of the telescopic end of the electric push rod passes through the mounting plate and is fixedly connected to a clamping plate.

Preferably, two groups of guide rods are also included, one end of the two groups of guide rods is fixedly connected to one side wall of the clamping plate, the other end of the two groups of guide rods passes through the mounting plate, and the two groups of guide rods are slidably inserted into the interior of the mounting plate.

Preferably, the linkage assembly includes a screw rod, the top end of which is rotatably mounted on the inner top of the mounting shell, the bottom end of which is rotatably mounted on the top of the base plate, and the bottom end of which passes through the base plate, and a moving block is threadedly connected to the outer wall of the screw rod.

Preferably, the moving block is slidably connected to the inside of the mounting shell, and the sliding block is fixedly connected to a side wall of the moving block.

Preferably, the drive assembly includes two groups of fixed plates, both groups of fixed plates are fixedly installed on the bottom of the base plate, a worm is rotatably installed on the side walls of the two groups of fixed plates on opposite sides, one end of the worm passes through one group of fixed plates and is connected to a drive motor, a worm wheel is meshed with the top of the worm, a transmission rod is fixedly inserted inside the worm wheel, both ends of the transmission rod are respectively fixedly connected with crown gears, one side of the two groups of crown gears is respectively meshed with spur gears, and the two groups of spur gears are respectively fixedly sleeved on the bottom ends of the two groups of lead screws.

Preferably, two groups of rotating seats are symmetrically fixedly connected to the bottom of the base plate, and the transmission rod is rotatably connected to the two groups of rotating seats.

Preferably, the drive motor is fixedly mounted on a side wall of one set of fixed plates, and one end of the output shaft of the drive motor is fixedly connected to one end of the worm.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model can adjust the height of the lifting plate by setting the installation shell, the slide groove, the slider, the linkage assembly and the driving assembly for coordinated use, so as to achieve the effect of lifting and lowering the mechanical equipment to be maintained. By setting the clamping assembly, the mechanical equipment in the lifting process can be clamped and positioned to avoid dangerous situations such as the mechanical equipment tipping over during the lifting process, which is beneficial to improving the safety of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the linkage assembly and the clamping assembly of the utility model;

FIG3 is a schematic diagram of the structure of the drive assembly of the utility model.

In the figure: 1. bottom plate; 2. mounting shell; 3. slide groove; 4. slider; 5. lifting plate; 6. clamping assembly; 601. mounting plate; 602. electric push rod; 603. clamping plate; 7. linkage assembly; 701. screw rod; 702. moving block; 8. bottom shell; 9. driving assembly; 901. fixing plate; 902. worm; 903. driving motor; 904. worm wheel; 905. transmission rod; 906. crown gear; 907. spur gear; 10. guide rod; 11. rotating seat.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, the utility model provides a technical solution:

A lifting device for mechanical equipment maintenance comprises a bottom plate 1, two groups of mounting shells 2 are symmetrically fixedly installed on the top of the bottom plate 1, slide grooves 3 are respectively opened on the side walls on the opposite sides of the two groups of mounting shells 2, sliders 4 are respectively slidably connected inside the two groups of slide grooves 3, and lifting plates 5 are fixedly connected on the side walls on the opposite sides of the two groups of sliders 4, and two groups of clamping components 6 for positioning the mechanical equipment to be maintained are symmetrically arranged on the top of the lifting plate 5, linkage components 7 for adjusting the height of the lifting plate 5 are respectively arranged inside the two groups of mounting shells 2, a bottom shell 8 is fixedly connected to the bottom of the bottom plate 1, and a driving component 9 for providing power to the linkage component 7 is arranged in the inner cavity of the bottom shell 8. The utility model can clamp and position the mechanical equipment in the lifting process to avoid dangerous situations such as tipping over of the mechanical equipment during the lifting process, which is conducive to improving the safety of the device;

The clamping assembly 6 includes a mounting plate 601, which is fixedly mounted on the top of the lifting plate 5. An electric push rod 602 is fixedly mounted on one side wall of the mounting plate 601. One end of the telescopic end of the electric push rod 602 passes through the mounting plate 601 and is fixedly connected to a clamping plate 603. The clamping plate 603 is pushed forward by the telescopic end of the electric push rod 602, so that the mechanical equipment to be maintained can be clamped and positioned.

It also includes two sets of guide rods 10, one end of each set of guide rods 10 is fixedly connected to a side wall of the clamping plate 603, the other end of each set of guide rods 10 passes through the mounting plate 601, and each set of guide rods 10 is slidably plugged into the inside of the mounting plate 601. By providing the guide rods 10, the clamping plate 603 is limited, making it more stable during operation;

The linkage assembly 7 includes a screw rod 701, the top end of the screw rod 701 is rotatably mounted on the inner top of the mounting shell 2, the bottom end of the screw rod 701 is rotatably mounted on the top of the bottom plate 1, and the bottom end of the screw rod 701 penetrates the bottom plate 1, and a moving block 702 is threadedly connected to the outer wall of the screw rod 701;

The moving block 702 is slidably connected to the inside of the mounting shell 2, and the slider 4 is fixedly connected to one side wall of the moving block 702;

The driving assembly 9 includes two sets of fixing plates 901, both of which are fixedly installed at the bottom of the base plate 1. A worm 902 is rotatably installed on the side walls of the two sets of fixing plates 901 on opposite sides. One end of the worm 902 passes through one of the sets of fixing plates 901 and is connected to a driving motor 903. A worm wheel 904 is meshed at the top of the worm 902. A transmission rod 905 is fixedly inserted inside the worm wheel 904. Crown gears 906 are fixedly connected at both ends of the transmission rod 905. One side of the two sets of crown gears 906 is meshed with spur gears 907 respectively. The two sets of spur gears 907 are fixedly sleeved on the bottom ends of the two sets of lead screws 701 respectively.

The bottom of the bottom plate 1 is symmetrically fixedly connected with two groups of rotating seats 11, and the transmission rod 905 is rotatably connected with the two groups of rotating seats 11. The output shaft of the driving motor 903 drives the worm 902 to rotate, and then drives the worm wheel 904 to rotate, thereby driving the transmission rod 905 to rotate, and then drives the crown gear 906 to rotate, which can drive the spur gear 907 to rotate, and then drives the screw rod 701 to rotate, and then drives the moving block 702 to reciprocate along the axial direction of the screw rod 701, so that the height of the lifting plate 5 can be adjusted through the slider 4;

The driving motor 903 is fixedly mounted on a side wall of one set of the fixing plates 901 , one end of the output shaft of the driving motor 903 is fixedly connected to one end of the worm 902 , and the driving motor 903 is configured as a forward and reverse stepping motor.

Working principle: When the utility model is used, the mechanical equipment to be maintained is placed on the upper surface of the lifting plate 5, and the clamping plate 603 is pushed forward by the telescopic end of the electric push rod 602, so that the mechanical equipment to be maintained can be clamped and positioned, and the worm 902 is driven to rotate by the output shaft of the driving motor 903, and then the worm wheel 904 can be driven to rotate, so as to drive the transmission rod 905 to rotate, and then the crown gear 906 can be driven to rotate, which can drive the spur gear 907 to rotate, and then drive the screw rod 701 to rotate, and then drive the moving block 702 to reciprocate along the axial direction of the screw rod 701, so that the lifting plate 5 can be driven by the slider 4 to adjust the height, so as to achieve the effect of driving the clamped and positioned mechanical equipment to be lifted and lowered.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A lifting device for mechanical equipment maintenance, comprising a base plate (1), characterized in that: two groups of mounting shells (2) are symmetrically fixedly installed on the top of the base plate (1), and the side walls on the opposite sides of the two groups of mounting shells (2) are respectively provided with sliding grooves (3), and the insides of the two groups of sliding grooves (3) are respectively slidably connected with sliders (4), and the side walls on the opposite sides of the two groups of sliders (4) are fixedly connected with lifting plates (5), and the top of the lifting plate (5) is symmetrically provided with two groups of clamping components (6) for positioning the mechanical equipment to be maintained, and the insides of the two groups of mounting shells (2) are respectively provided with linkage components (7) for adjusting the height of the lifting plate (5), and the bottom of the base plate (1) is fixedly connected with a bottom shell (8), and the inner cavity of the bottom shell (8) is provided with a driving component (9) for providing power to the linkage component (7). 2. A lifting device for mechanical equipment maintenance according to claim 1, characterized in that: the clamping assembly (6) includes a mounting plate (601), the mounting plate (601) is fixedly installed on the top of the lifting plate (5), an electric push rod (602) is fixedly installed on one side wall of the mounting plate (601), and one end of the telescopic end of the electric push rod (602) passes through the mounting plate (601) and is fixedly connected to a clamping plate (603). 3. A lifting device for mechanical equipment maintenance according to claim 2, characterized in that it also includes two groups of guide rods (10), one end of the two groups of guide rods (10) are fixedly connected to one side wall of the clamping plate (603), the other ends of the two groups of guide rods (10) pass through the mounting plate (601), and the two groups of guide rods (10) are slidably inserted into the inside of the mounting plate (601). 4. A lifting device for mechanical equipment maintenance according to claim 1, characterized in that: the linkage assembly (7) includes a screw rod (701), the top end of the screw rod (701) is rotatably mounted on the inner top of the mounting shell (2), the bottom end of the screw rod (701) is rotatably mounted on the top of the base plate (1), and the bottom end of the screw rod (701) passes through the base plate (1), and a moving block (702) is threadedly connected to the outer wall of the screw rod (701). 5. A lifting device for mechanical equipment maintenance according to claim 4, characterized in that: the moving block (702) is slidably connected to the inside of the mounting shell (2), and the slider (4) is fixedly connected to a side wall of the moving block (702). 6. A lifting device for mechanical equipment maintenance according to claim 5, characterized in that: the driving assembly (9) comprises two groups of fixed plates (901), the two groups of fixed plates (901) are fixedly installed at the bottom of the base plate (1), a worm (902) is rotatably installed on the side walls of the two groups of fixed plates (901) on the opposite side, one end of the worm (902) passes through one group of fixed plates (901) and is connected to a driving motor (903), a worm wheel (904) is meshed at the top of the worm (902), a transmission rod (905) is fixedly inserted inside the worm wheel (904), both ends of the transmission rod (905) are respectively fixedly connected with crown gears (906), one side of the two groups of crown gears (906) is respectively meshed with spur gears (907), and the two groups of spur gears (907) are respectively fixedly sleeved on the bottom ends of the two groups of lead screws (701). 7. A lifting device for mechanical equipment maintenance according to claim 6, characterized in that: the bottom of the base plate (1) is symmetrically fixedly connected with two groups of rotating seats (11), and the transmission rod (905) is rotatably connected to the two groups of rotating seats (11). 8. A lifting device for mechanical equipment maintenance according to claim 7, characterized in that: the drive motor (903) is fixedly installed on a side wall of one set of fixed plates (901), and one end of the output shaft of the drive motor (903) is fixedly connected to one end of the worm (902).