CN219929457U

CN219929457U - Equipment hanging device

Info

Publication number: CN219929457U
Application number: CN202320999498.1U
Authority: CN
Inventors: 李树鸿; 拾晓珮; 王子飞; 林禄苑; 林松义; 林昺宏
Original assignee: Guangdong University Of Business And Technology
Current assignee: Guangdong University Of Business And Technology
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-31
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses an equipment lifting device, which relates to the technical field of mechanical lifting and comprises two bases, wherein moving wheels are arranged on the front side and the rear side of the bottom of each base, a hydraulic push rod is arranged at the top of each base, a linear guide rail is arranged at the top end of each hydraulic push rod, a linear moving part is arranged on each linear guide rail in a sliding mode, a winding box is arranged on each linear moving part, a winding roller is rotatably arranged in each winding box, a winding motor is arranged on the rear side wall of each winding box, the driving end of each winding motor is connected with one end of each winding roller, and a lifting rope is wound on each winding roller, and one end of each lifting rope extends to the outside of each winding box and is connected with a lifting hook. According to the utility model, the problem that the articles are easy to shake when the lifting tool is used for lifting the articles can be effectively avoided, and even the articles fall off due to shaking, so that the safety risk in the lifting process can be greatly reduced.

Description

Equipment hanging device

Technical Field

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

Background

The realization of mechanical automation leads the mechanical production to a new field, achieves the aim of large industrial production and labor intensity reduction through an automatic control system, improves the labor efficiency, makes the production level of the whole world take a new step, and in the field of mechanical automation, the lifting device is used as a branch of mechanical automation, and is widely applied to various industries such as wharfs, shipyards, manufacturing plants and the like.

However, the conventional lifting device used for mechanical automation equipment in the current market has the defects of single structure, low lifting capability and incapability of stably lifting articles in the lifting process.

The prior Chinese patent (publication number: CN 214495473U) proposes a device for hanging and taking equipment, a transmission motor drives a transmission screw rod to rotate, the interval distance between hanging and taking mechanisms can be adjusted, the flexible usability of the hanging and taking equipment is improved, and in the process of hanging and taking different articles, a hydraulic push rod drives the telescopic slide rod to stretch and retract, so that the height of the hanging and taking equipment can be adjusted, the articles can be conveniently and stably hung and taken by the hanging and taking equipment, and the articles are prevented from swinging greatly due to overlong stretching of a steel cable.

The above-mentioned hanging device has following shortcoming when using: lack the fixed to article, handling in-process of article, heavy object and hoist can the swing back and forth because of inertial action for operating personnel can not be with article handling to preset position department, and the swing back and forth of hoist makes article take place crookedly very easily, has the risk of droing even, and the security is lower, and for this reason, we propose an equipment hoisting device and solve above-mentioned problem.

Disclosure of Invention

The utility model provides a lifting device for equipment, which solves the technical problems that the equipment is lack of fixation, the goods can not be lifted to a preset position by an operator due to the back and forth swinging of a heavy object and a lifting appliance due to the inertia effect in the process of lifting the goods, the goods are easy to skew and the safety is low.

In order to solve the technical problems, the equipment lifting device comprises two bases, wherein the front side and the rear side of the bottom of each base are respectively provided with a movable wheel, the tops of the bases are respectively provided with a hydraulic push rod, the tops of the hydraulic push rods are respectively provided with a linear guide rail, each linear guide rail is provided with a linear moving part in a sliding manner, each linear moving part is provided with a winding box, the inside of each winding box is rotatably provided with a winding roller, the rear side wall of each winding box is provided with a winding motor, the driving end of each winding motor is connected with one end of each winding roller, and one end of each winding rope extends to the outside of each winding box and is connected with a lifting hook.

Preferably, a plurality of barrels are installed below the winding box, the barrels are sleeved outside the lifting rope, each barrel is composed of a plurality of sleeves, the sleeves are in linear arrangement and are sleeved with each other, the inner diameters of the sleeves are gradually reduced from top to bottom, the sleeve at the top end is fixedly connected with the bottom wall of the winding box, and the inner wall of the sleeve at the bottom end is connected with the outer wall of the lifting rope.

Preferably, the front side of rolling case installs the transmission case, the inside rotation of transmission case installs drive gear, the equal meshing of drive gear upside is connected with the drive rack, drive motor is installed to the transmission case front side, drive motor's drive end and drive gear connection, two the drive rack extends to the outside one end of transmission case and all installs electric putter, electric putter's bottom is connected with the installation shell.

Preferably, the two transmission racks are symmetrically arranged in parallel, and a sliding opening for sliding the transmission racks is formed in the side wall of the transmission box.

Preferably, the inside of installation shell rotates installs two-way lead screw, threaded connection has two nuts on the two-way lead screw, two splint are all installed to nut one side, driving motor is installed to the installation shell lateral wall, driving motor's drive end is connected with the one end of two-way lead screw.

Preferably, the outer surface of the bidirectional screw rod is provided with external threads, and the inside of the screw nut is provided with internal threads matched with the external threads.

Preferably, a bearing is arranged at one end of the bidirectional screw rod far away from the driving motor, and the bidirectional screw rod is rotatably connected with the inner wall of the mounting shell through the bearing.

Preferably, the side wall of the installation shell is provided with an opening for sliding the clamping plate, and the clamping plate can slide left and right along the opening.

Compared with the related art, the equipment lifting device provided by the utility model has the following beneficial effects:

according to the utility model, when the lifting rope is released, the multi-section cylinder moves vertically downwards along with the lifting rope, and as the sleeve at the topmost end is fixedly connected with the lower surface of the winding box, in addition, the other sleeves are sleeved with each other from top to bottom and are of a horn cylinder structure with the top being vertically reduced and the bottom being small in diameter, the lifting rope can be limited in the multi-section cylinder, so that the lifting hook cannot shake greatly due to transverse movement or longitudinal movement of the lifting rope, and the stability of lifting articles is improved.

According to the utility model, the transmission motor drives the transmission gear to rotate, the transmission gear can drive the two transmission racks to move relatively, the transmission racks drive the electric push rod and the mounting shell to move, so that an article can be clamped, the article can be effectively prevented from tilting or even falling off due to shaking, and the safety risk in the lifting process can be greatly reduced.

According to the utility model, the bidirectional screw rod is driven to rotate by the driving motor, the bidirectional screw rod drives the screw nut in threaded connection with the bidirectional screw rod to horizontally move, and the screw nut drives the clamping plate to move, so that an article can be clamped and effectively fixed, and the stability in the lifting process is higher.

Drawings

FIG. 1 is a schematic view of a device for lifting apparatus;

FIG. 2 is a schematic cross-sectional view of a winding assembly in an equipment handling device;

FIG. 3 is a schematic cross-sectional view of a gear box in the apparatus handler;

fig. 4 is a schematic view showing an internal structure of a mounting case in the equipment lifting device.

Reference numerals in the drawings: 1. a base; 2. a moving wheel; 3. a hydraulic push rod; 4. a linear guide rail; 5. a linear motion member; 6. a winding box; 7. a wind-up roll; 8. a winding motor; 9. a hanging rope; 10. a lifting hook; 11. a multi-section cylinder; 12. a transmission case; 13. a transmission gear; 14. a drive rack; 15. a drive motor; 16. an electric push rod; 17. a mounting shell; 18. a two-way screw rod; 19. a nut; 20. a clamping plate; 21. and driving the motor.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

The first embodiment is given by fig. 1-4, an equipment lifting device, including two base 1, the removal wheel 2 is all installed to base 1 bottom front and back side, hydraulic push rod 3 is installed at base 1 top, linear guide 4 is installed on hydraulic push rod 3 top, slide on linear guide 4 is provided with linear motion spare 5, install rolling box 6 on the linear motion spare 5, rolling roller 7 is installed in rolling box 6 internal rotation, rolling motor 8 is installed to rolling box 6 back lateral wall, rolling motor 8 drive end is connected with rolling roller 7 one end, the winding is connected with lifting rope 9 on the rolling roller 7, lifting rope 9 one end extends to rolling box 6's outside and is connected with lifting hook 10.

The multisection barrel 11 is installed to the below of rolling case 6, multisection barrel 11 cover is established in the outside of lifting rope 9, multisection barrel 11 comprises a plurality of sleeve, a plurality of sleeves are linear arrangement and cup joint each other between two, the internal diameter of a plurality of sleeves all reduces from top to bottom gradually, the sleeve that is located the top and rolling case 6 diapire fixed connection, the telescopic inner wall and the lifting rope 9 outer wall connection that is located the bottom, during the use, winding motor 8 drives wind-up roll 7 rotation, realize releasing and tightening up to lifting rope 9, when lifting rope 9 is released, multisection barrel 11 can be along with lifting rope 9 vertical downward movement, because the sleeve that is located the top is connected with the lower surface of rolling case 6 fixedly, in addition, other sleeves cup joint each other from top to bottom, and be straight big down, the horn barrel structure that the bottom diameter is little, with lifting rope 9 can be limited in the inside of multisection barrel 11, make lifting hook 10 can not take place by a wide margin because lifting rope 9 lateral shifting or vertical moving when taking place, the hoist problem that the article easily produces rocking when article.

Referring to fig. 1-4, on the basis of the first embodiment, a transmission case 12 is installed on the front side surface of a winding case 6, a transmission gear 13 is installed in the transmission case 12 in a rotating manner, transmission racks 14 are connected to the upper side and the lower side of the transmission gear 13 in a meshed manner, a transmission motor 15 is installed on the front side of the transmission case 12, the driving end of the transmission motor 15 is connected with the transmission gear 13, an electric push rod 16 is installed at one end of each of the two transmission racks 14 extending to the outside of the transmission case 12, a mounting shell 17 is connected to the bottom end of each of the electric push rods 16, when an article is lifted, the transmission gear 13 drives the transmission gears 13 to rotate, the two transmission racks 14 can be driven to move relatively, the transmission racks 14 drive the electric push rods 16 and the mounting shells 17 to move, the article can be clamped, the article can be effectively prevented from inclining due to shaking and even falling off, and the safety risk in the lifting process can be greatly reduced.

The two transmission racks 14 are symmetrically arranged in parallel, and sliding ports for sliding the transmission racks 14 are formed in the side wall of the transmission box 12.

The inside rotation of installation shell 17 installs two-way lead screw 18, threaded connection has two nuts 19 on the two-way lead screw 18, splint 20 are all installed to two nut 19 one sides, driving motor 21 is installed to the installation shell 17 lateral wall, driving motor 21's drive end is connected with the one end of two-way lead screw 18, through driving motor 21 drive two-way lead screw 18 rotation, two-way lead screw 18 drive with its threaded connection's nut 19 horizontal migration, nut 19 drives splint 20 and removes, can carry out effectual fixed with the article centre gripping to make the stability in the handling process stronger.

The outer surface of the bidirectional screw rod 18 is provided with external threads, and the inside of the screw 19 is provided with internal threads matched with the external threads.

The end of the bidirectional screw rod 18 far away from the driving motor 21 is provided with a bearing, and the bidirectional screw rod 18 is in rotary connection with the inner wall of the mounting shell 17 through the bearing.

The side wall of the mounting shell 17 is provided with an opening for the clamping plate 20 to slide, and the clamping plate 20 can slide left and right along the opening.

Working principle: during the use, wind-up motor 8 drives wind-up roll 7 rotatory, realize releasing and tightening up lifting rope 9, when lifting rope 9 is released, multisection section of thick bamboo 11 can be along with lifting rope 9 vertical downward movement, because the sleeve that is located the topmost is fixed with the lower surface of wind-up box 6, in addition, other sleeves cup joint each other from top to bottom, and it is straight big to descend in the top, the horn section of thick bamboo structure that the bottom diameter is little, with lifting rope 9 can be limited in multisection section of thick bamboo 11's inside, make lifting hook 10 can not take place by a wide margin rocking because of lifting rope 9 lateral shifting or longitudinal movement, when needs to hoist article, wind-up motor 8 drives wind-up roll 7 rotation, wind-up roll 7 begins to wind-up lifting rope 9, at this moment, lifting rope 9 can upwards hold up each sleeve along with lifting rope 9's rising and shrink one by one, through drive gear 13 rotation of drive gear 13, drive gear 13 can drive two drive rack 14 relative movement, drive electric putter 16 and installation shell 17 remove, can clip article, can take place article because of taking place effectual article and drop, can drive wire holder 18 in the slope drive 21 and the two-way in the screw thread 18 is fixed in the process of the two-way through the high-way, thereby the high-speed screw thread is fixed, the two-way is realized, the thread is realized, and the thread is held by the screw thread is kept down, and can be moved, and the thread is moved, and is kept down, and the 18, and is moved and the 18, and is moved and a 18.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equipment hangs and gets device, includes two base (1), a serial communication port, base (1) bottom front and back side all installs removal wheel (2), hydraulic push rod (3) are installed at base (1) top, linear guide (4) are installed on hydraulic push rod (3) top, slide on linear guide (4) and be provided with rectilinear motion piece (5), install rolling box (6) on rectilinear motion piece (5), rolling roller (7) are installed in rolling box (6) inside rotation, rolling motor (8) are installed to rolling box (6) back lateral wall, rolling motor (8) drive end and rolling roller (7) one end are connected, winding is connected with lifting rope (9) on rolling roller (7), lifting rope (9) one end extends to rolling box (6) outside and is connected with lifting hook (10), rolling box (6) below is installed multisection section sleeve (11) cover and is established in lifting rope (9) outside, multisection sleeve (11) are by a plurality of the multisection sleeve is that a plurality of is between two and the bottom wall that the multisection sleeve is the two are all connected gradually in a plurality of and is connected to the top of the reduction sleeve (6), the inner wall of the sleeve at the bottommost end is connected with the outer wall of the lifting rope (9).

2. The equipment lifting device according to claim 1, characterized in that a transmission case (12) is installed on the front side surface of the winding case (6), a transmission gear (13) is installed in the transmission case (12) in a rotating mode, a transmission rack (14) is connected to the upper side and the lower side of the transmission gear (13) in a meshed mode, a transmission motor (15) is installed on the front side of the transmission case (12), the driving end of the transmission motor (15) is connected with the transmission gear (13), electric pushing rods (16) are installed at one ends, extending to the outside of the transmission case (12), of the two transmission racks (14), and an installation shell (17) is connected to the bottom end of each electric pushing rod (16).

3. The equipment lifting device according to claim 2, wherein two transmission racks (14) are symmetrically arranged in parallel, and sliding openings for sliding the transmission racks (14) are formed in the side wall of the transmission box (12).

4. The equipment lifting device according to claim 2, characterized in that a bidirectional screw rod (18) is rotatably installed in the installation shell (17), two nuts (19) are connected to the bidirectional screw rod (18) in a threaded mode, clamping plates (20) are installed on one sides of the two nuts (19), a driving motor (21) is installed on the side wall of the installation shell (17), and the driving end of the driving motor (21) is connected with one end of the bidirectional screw rod (18).

5. The equipment lifting device according to claim 4, wherein the outer surface of the bidirectional screw rod (18) is provided with external threads, and the interior of the screw nut (19) is provided with internal threads adapted to the external threads.

6. An equipment lifting device according to claim 4, characterized in that the end of the bi-directional screw (18) remote from the drive motor (21) is provided with a bearing, and the bi-directional screw (18) is in rotational connection with the inner wall of the mounting shell (17) via the bearing.

7. The equipment lifting device according to claim 4, wherein the side wall of the mounting shell (17) is provided with an opening for sliding the clamping plate (20), and the clamping plate (20) can slide left and right along the opening.